Solar Impulse 2, a solar-powered aircraft, takes flight as it begins its historic round-the-world journey from Al Bateen Airport, Abu Dhabi, on Monday
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A woman walks through the Sheikh Zayed Grand Mosque in Abu Dhabi, United Arab Emirates. The mosque was built between 1996 and 2007 and features 82 domes.
Spectators watch the second free practice at Yas Marina racetrack in Abu Dhabi, United Arab Emirates. The Emirates Formula One Grand Prix will take place on Sunday.
Sheikh Khalifa bin Zayed Al Nahyan, president of the United Arab Emirates, inspects an honour guard comprised of members of the 1st Battalion Welsh Guards during a ceremonial welcome in the quadrangle of Windsor Castle. President Sheikh Khalifa begins a state visit to the UK on Tuesday, the first for a UAE president in 24 years.