11-year-old Ukrainian boy flees to safety in Slovakia by himself with phone number scrawled on...

An 11-year-old Ukrainian boy has been hailed as a hero after fleeing his war-torn country by himself — with only a plastic bag, a passport and a telephone number written on his hand. The boy, Hassan, traveled roughly 620 miles by train from Zaporizhzhia, the site of Europe's largest nuclear power plant, to Slovakia to meet relatives, according to Slovak officials.