Soldier

An Indian army soldier runs amid smoke from canisters during a session to showcase skills at the Army Service Corps training centre in Bangalore, India, Monday, Dec. 5, 2016. (AP Photo/Aijaz Rahi)

Aijaz Rahi/AP

An Indian army soldier runs amid smoke from canisters during a session to showcase skills at the Army Service Corps training centre in Bangalore, India. Photo Aijaz Rahi/AP 

An Indian Army soldier sits with soldiers of the People's Liberation Army (PLA) of China after participating in an anti-terror drill during the Sixth India-China Joint Training exercise "Hand in Hand 2016" at HQ 330 Infantry Brigade, in Aundh in Pune district, some 145km southeast of Mumbai, on November 25, 2016. / AFP PHOTO / INDRANIL MUKHERJEEINDRANIL MUKHERJEE/AFP/Getty Images

Indranil Mukherjee/AFP

An Indian Army soldier sits with soldiers of the People’s Liberation Army (PLA) of China after participating in an anti-terror drill during the Sixth India-China Joint Training exercise “Hand in Hand 2016″ at HQ 330 Infantry Brigade India. Photo Indranil Mukherjee/AFP

Fighters from predominantly Sunni Arab force take part in a training session before the upcoming battle to recapture Mosul in Bashiqa, October 6, 2016. Picture taken October 6, 2016. REUTERS/Thaier Al-Sudani

Thaier Al-Sudani/Reuters

Fighters from predominantly Sunni Arab force take part in a training session before the upcoming battle to recapture Mosul in Bashiqa. Photo Thaier Al-Sudani/Reuters 

An Indian Border Security Force (BSF) soldier sits inside a truck upon arrival with others in Srinagar on August 23, 2016, to join thousands of federal forces and local policemen already deployed in the Kashmiri capital to contain a 46-day-old unrest.  Official sources said that some 2,600 additional paramilitary troopers are being flown into Srinagar from Gujarat, Rajasthan and West Bengal to supplement the governments effort to contain the situation in the restive state of Jammu and Kashmir.

Tauseef Mustafa/AFP

An Indian Border Security Force (BSF) soldier sits inside a truck upon arrival with others in Srinagar to join thousands of federal forces and local policemen already deployed in the Kashmiri capital to contain a 46-day-old unrest

An Indian paramilitary trooper stands guard while he talks on a wireless set during a curfew in Srinagar

Tauseef Mustafa/AFP/Getty

An Indian paramilitary trooper stands guard while he talks on a wireless set during a curfew in Srinagar

A soldier stands next to various overalls at the Bundeswehr ABC defence battalion 750 in Bruchsal, Germany

Ralph Orlowski/Reuters

A soldier stands next to various overalls at the Bundeswehr ABC defence battalion 750 in Bruchsal, Germany

An Indian Border Security Force (BSF) soldier salutes near the coffins of three colleagues during a wreath-laying ceremony at BSF headquarters in Srinagar on August 9, 2016. At least three BSF soldiers and one suspected militant were killed in a gunfight close to the Line of Control in north Kashmirs Kupwara district on August 8. / AFP PHOTO / TAUSEEF MUSTAFATAUSEEF MUSTAFA/AFP/Getty Images

Tauseef Mustafa/AFP/Getty

An Indian Border Security Force soldier salutes near the coffins of three colleagues during a wreath-laying ceremony at BSF headquarters in Srinagar 

epa05443458 An Indian paramilitary soldier stands guard during curfew in downtown area of Srinagar, the summer capital of Indian Kashmir, 27 July 2016. According to local news reports, authorities have re-imposed curfew in some parts of Srinagar followed by clashes that erupted on 26 July after the curfew was lifted.  The curfew, however, continues in south Kashmir. So far 50 civilians have been killed and over 3000 injured following the protests over the killing of Hizb-ul-Mujahideen commander, Burhan Muzaffar Wani and his two associates in a gunfight on 08 July.  EPA/FAROOQ KHAN

Farooq Khan/EPA

An Indian paramilitary soldier stands guard during curfew in downtown area of Srinagar, the summer capital of Indian Kashmir

An armed French soldier of the 35th RAP (35e regiment d'artillerie parachutiste), part of Operation Sentinelle, patrols under at the Eiffel tower in Paris

Alain Jocard/AFP

An armed French soldier of the 35th RAP (35e regiment d’artillerie parachutiste), part of Operation Sentinelle, patrols under at the Eiffel tower in Paris

Mideast Yemen

AP Photo/Hani Mohammed

A soldier loyal to Shiite tribesmen, known as Houthis, stands guard during a rally in support of the Houthi movement in Sanaa, Yemen.

A Russian soldier patrols the roof of the ExpoForum Convention ahead of the St. Petersburg International Economic Forum 2016 (SPIEF) in Saint Petersburg, Russia, on Wednesday, June 15, 2016. The 20th anniversary St. Petersburg International Economic Forum which brings together heads of state and governments, political leaders, leading experts and global company executives runs from June 16-18. Photographer: Simon Dawson/Bloomberg

Simon Dawson/Bloomberg

A Russian soldier patrols the roof of the ExpoForum Convention ahead of the St. Petersburg International Economic Forum 2016 (SPIEF) in Saint Petersburg, Russia 

An Iraqi soldier stands in an armed vehicle as they are stationed on the Iraqi-Saudi border in Iraq's southern Samawah province

Haidar Hamdani/Getty Images

An Iraqi soldier stands in an armed vehicle as they are stationed on the Iraqi-Saudi border in Iraq’s southern Samawah province

A Palestinian dressed up as Santa Claus talks to an Israeli soldier during a demonstration in front of a gate along the Israeli controversial separation wall in the West Bank city of Bethlehem, on December 18, 2015.

Musa Al Shaer/AFP

A Palestinian dressed up as Santa Claus talks to an Israeli soldier during a demonstration in front of a gate along the Israeli controversial separation wall in the West Bank city of Bethlehem, on Friday

"Oui" (Yes) is seen written on the walls of a polling station, where a soldier of the UN peacekeeping force MINUSCA contingent is on guard on December 14, 2015. Another two people died overnight in the Central African Republic capital Bangui, the Red Cross said on December 14, bringing the death toll from unrest sparked by a constitutional referendum to five. Clashes involving rocket launchers and machine guns disrupted the polling on December 13 in the Muslim-majority PK-5 district of Bangui. The vote is seen as a test run for presidential and parliamentary elections due to take place December 27 to end more than two years of conflict between the Muslim and Christian militias.

Marco Longari/AFP

“Oui” (Yes) is seen written on the walls of a polling station, where a soldier of the UN peacekeeping force MINUSCA contingent is on guard on Monday

Corporal Kevin Glover (28) from Palnacki, Dumfries and Galloway, piping outside the battalion s base at Camp Qargha to celebrate St Andrew s Day

MoD/PA

Corporal Kevin Glover (28) from Palnacki, Dumfries and Galloway, piping outside the battalion s base at Camp Qargha to celebrate St Andrew s Day

German Bundeswehr soldiers of an honor

Tobias Schwarz/AFP/Getty Images

German Bundeswehr soldiers of an honour guard salute during a welcoming ceremony at the Defence Ministry in Berlin on Friday

A Belgium army soldier walks through the Galeries Royal Saint-Hubert, or the Royal Saint-Hubert Galleries in Brussels, Belgium, Thursday, Nov. 26, 2015. Brussels is keeping its terror alert on highest level.

Michael Probst/AP

A Belgium army soldier walks through the Galeries Royal Saint-Hubert, or the Royal Saint-Hubert Galleries in Brussels, Belgium, Thursday

An armed soldier stand guards as pupils

Emmanuel Dunand/AFP/Getty Images

An armed soldier stand guards as pupils go to school at the French lycee in Brussels on Wednesday.

ANA recruitment in Herat...epaselect epa05001503 Afghan men sit in an exam to join Afghan National Army in Herat, Afghanistan, 29 October 2015. Afghan national security forces took over full responsibility for the country's security on 01 January 2015, as NATO-led coalition forces ended their 13-year-old active combat mission and started a new phase providing training, advice, and assistance, however, the country has since experienced an increase in attacks.  EPA/JALIL REZAYEE

Jalil Rezayee/EPA

Afghan men sit in an exam to join Afghan National Army in Herat, Afghanistan. Afghan national security forces took over full responsibility for the country’s security on 01 January 2015, as NATO-led coalition forces ended their 13-year-old active combat mission and started a new phase providing training, advice, and assistance, however, the country has since experienced an increase in attacks. 

A Ukrainian serviceman visits an abandoned church in the Pisky village near Donetsk

Anatolii Stepanov/AFP

A Ukrainian serviceman visits an abandoned church in the Pisky village near Donetsk