In much of the world Hezbollah is considered a terrorist organisation, but in Lebanon it is one of the country’s most powerful political and military forces. Lizzie Porter was in Beirut as the Iranian backed group began a three-day festival to mark the 40th anniversary of the Islamic revolution in Iran.

Kate Adie introduces this and other stories from correspondents around the world:

Mark Lobel tries to make sense of Dubai where migrant workers are welcomed with open arms – until they become a burden that is or fail to follow the rules.

Katy Fallon is on the Greek island of Lesvos where she visits a community centre offering rare respite to the thousands of migrants crammed into a dangerous and dilapidated camp.

Matt Pickles asks what the rest of the world can learn from Finland’s education system as he tours a school that comes with a class lizard and a couple of dogs.