Kate Adie presents stories from Syria, the US-Mexico border, Poland and Germany.

As Syria tries to rebuild after the fall of Assad, a wave of sectarian violence is fuelling suspicion between communities, and long-held grievances are proving a thorny issue for the country's new leadership. Lucy Williamson travelled to Syria's coastal region, where minority Alawite communities recently came under attack.

In Texas, many Hispanic voters came out in support for Donald Trump in last year's election. Now he is back in the White House, his hard-line approach to immigration is leading some voters to have second thoughts, says Nomia Iqbal. who travelled to the Rio Grande river along the US-Mexico border.

Sitting on the border of Ukraine and Russia, Poland has pledged to up its military spending this year, and is also rolling out military training for civilians. Will Vernon visited a military training camp - but found not everyone is keen to enrol.

And in Germany, Amie Liebowitz has been to a reunion of pensioners born at the Bergen-Belsen camp, around the time allied forces liberated Nazi concentration camps. While there, she also traced her own family's history, and story of survival.