A man sleeps at the Los Angeles International Airport in Los Angeles. More than 43 million people are to travel over the long holiday weekend, according to AAA (American Automobile Association).
Students play in the snow in Seoul, South Korea.
Pope Francis grabs a shirt thrown to him by faithful as he leaves at the end of his weekly general audience in St. Peter's Square at the Vatican.
Tunisian protesters clash with police following a demonstration against the country's ruling Islamist Ennahda party in Siliana, northwest of Tunis. A general strike was called to protest against poverty and lack of development.