This day in history: Feb. 15, 2003 Video

Now Playing: Angelina Jolie visits Rohingya refugees in Bangladesh

Now Playing: Northern lights, dancers, Pope Francis : World in Photos

Now Playing: Humanitarian aid in Venezuela at risk as Maduro clings to power

Now Playing: US, Afghan forces raid Taliban prison

Now Playing: This day in history: Feb. 13, 1990

Now Playing: China welcomes Year of the Pig with stunning Spring Festival Gala

Now Playing: Paris apartment fire kills 8, injures more than 30

Now Playing: Trump says US would now be at war with North Korea if he wasn’t elected

Now Playing: Australia flooding prompts rescue operation by air, water

Now Playing: Storm clouds sweep across Australia

Now Playing: Venezuelans hopeful Nicolas Maduro will not hold on to power

Now Playing: Dramatic flood rescue

Now Playing: Super Bowl kiss, red lanterns, dancing starlings: World in Photos, Feb. 4

Now Playing: Egypt unearths more than 40 mummies in ‘maze of tombs’

Now Playing: This day in history: Feb. 11, 1990

Now Playing: US rejects efforts to mediate dialogue between Guaido and Maduro

Now Playing: Crisis in Venezuela

Now Playing: Freezing temperatures, dam burst, Roger Stone arraignment : World in Photos

Now Playing: New video shows moment of Brazil dam collapse

Now Playing: This day in history: Feb. 12, 1990