Serbia's customs authorities said on March 24 they discovered nine migrants hiding among aluminum rolls in a truck headed to Poland from Greece. Customs officers on Serbia's border with North Macedonia spotted the migrants on March 22 during a scan that showed human silhouettes in the back of the truck, a statement said. The migrants were young men from Afghanistan, Pakistan, and Syria, the statement added. Serbia lies at the heart of the so-called Balkan land route that refugees and migrants use to try to reach Western Europe and start new lives there. To read the original story by AP, click here.