Now Playing: Friday Rewind: American Prisoners Freed in Iran
Now Playing: Alone at UN, Pompeo blasts Iran nuclear deal, but urges action on Iran missile threat
Now Playing: Incense collection, a Hindu Pongal festival: World in Photos, Jan. 8
Now Playing: US Navy veteran held captive in Iran since July
Now Playing: Kim Jong Un makes 4th visit to China in a year
Now Playing: 2 Americans suspected as ISIS fighters
Now Playing: An ice festival, Epiphany Day, a procession in India: World in Photos, Jan. 7
Now Playing: 2 Americans allegedly fighting for ISIS captured in Syria
Now Playing: World’s largest snow and ice festival opens in China
Now Playing: US troops may remain in Syria for years
Now Playing: Families brace for the impact of the government shutdown
Now Playing: Belgians run into North Sea for new year
Now Playing: Thick smoke covers Hobert, Tasmania after bushfires
Now Playing: Detained American’s brother writes op-ed
Now Playing: UK army releases ‘snowflake’ ad for millennials
Now Playing: New Year’s celebrations, Pope Francis spins a soccer ball: World in Photos
Now Playing: Snowed in meteorologists dig through snowdrift to report the weather
Now Playing: Russia to officially charge US man with espionage: Reports
Now Playing: World View: Year in review
Now Playing: Protests rock parts of India after 2 women enter a Hindu temple
Free America Network Articles