Britain's Catherine, Duchess of Cambridge (L) strokes the regimental mascot Irish Wolf Hound dog as she attends St Patrick's Day parade with the 1st Battalion Irish Guards in Mons Barracks in Aldershot.
Snow is plowed behind a jogger running on the Washington Monument grounds in Washington. Snow fell in parts of the Mid-Atlantic and Northeast as winter-weary motorists faced another potentially treacherous commute, just days before the start of spring.
Students gather around a three dimensional artwork, based on the missing Malaysia Airlines flight MH370, that was painted on a school ground in Makati city, metro Manila, Philippines.
Green, white and red smoke in the colours of the Italian flag are left in the sky of Rome by the Italian Air Force aerobatic unit 'Frecce Tricolori' marking the anniversary of Italian national unification in Rome.