Download
Fears of worsening humanitarian plight as tensions escalate among Poland, Belarus, Russia, and EU
01:52

Thousands of migrants are waiting to cross into the European Union in freezing and dire conditions. There's been military buildup on both sides of the border, with Russian and Belarusian paratroopers staging drills. Poland has accused Russia of masterminding the crisis. But Russian President Vladimir Putin said Western countries are ultimately responsible for the migrants' plight. Here's a review of how the crisis has evolved in the past week.

Search Trends