Republic Day

The Frecce Tricolori (three-color arrows) Italian Air Force acrobatic squad fly above the "Vittoriano", the Unknown Soldier monument, on the occasion of the Republic Day military parade, in Rome, Monday, June 2, 2014. The Republic Day marks the anniversary of the birth of the Italian Republic after a referendum held on June 2, 1946 in which Italians chose the form of government between monarchy and republic following WWII.

Riccardo De Luca/AP

The Frecce Tricolori Italian air force acrobatic team fly above the Vittoriano monument to the unknown soldier, at the Republic day military parade in Rome

Nepalese masked dancers perform during celebrations for the 7th anniversary of Republic Day in Kathmandu on May 29, 2014. Political parties in Nepal are working to draft a new constitution following the country's Constituent Assembly elections held on November 19, 2013.

Prakash Mathema/AFP

Dancers in Nepal perform during celebrations for the seventh anniversary of Republic Day in Kathmandu on Thursday

Indian Army soldiers march during the full dress rehearsal for the Republic Day parade in New Delhi...Indian Army soldiers march during the full dress rehearsal for the Republic Day parade in New Delhi January 23, 2014. India will celebrate its Republic Day on Sunday. REUTERS/Adnan Abidi (INDIA - Tags: MILITARY ANNIVERSARY)

Adnan Abidi/Reuters

Indian Army soldiers march during the full dress rehearsal for the Republic Day parade in New Delhi. India will celebrate its Republic Day on Sunday Read more

Indian soldiers march during a rehearsal for the upcoming Republic Day parade in New Delhi, India, Monday, Jan. 13, 2014. Indian Republic Day is celebrated on Jan. 26 every year.

Saurabh Das/AP

Indian soldiers march during a rehearsal for the upcoming Republic day parade in New Delhi. Indian Republic day is celebrated every January 26.

Indian soldiers take part in the rehearsal for the Republic Day parade on a cold winter morning in New Delhi...Indian soldiers take part in the rehearsal for the Republic Day parade on a cold winter morning in New Delhi January 9, 2014. India celebrates its annual Republic Day on January 26. REUTERS/Ahmad Masood

Ahmad Masood/Reuters

Indian soldiers take part in a rehearsal for the Republic Day parade on a cold winter morning in New Delhi. India celebrates Republic Day on January 26 Read more

Indian soldiers rest after their rehearsal for the Republic Day parade on a cold winter morning in New Delhi...Indian soldiers rest after their rehearsal for the Republic Day parade on a cold winter morning in New Delhi January 2, 2014. India will celebrate its annual Republic Day on January 26. REUTERS/Anindito Mukherjee

Anindito Mukherjee/Reuters

Indian soldiers rest after their rehearsal for the Republic Day parade on a cold winter morning in New Delhi. India will celebrate its annual Republic Day on January 26. Read more