Kate Adie presents stories from Georgia, Serbia, Colombia, Thailand and the Philippines Georgians have been protesting for weeks about a draft law requiring organisations to declare foreign funding, which many see as a turning point in Tbilisi's relationship with Russia and the West. Rayhan Demytrie explores why the law has proved so divisive. China’s President Xi Jinping has been on a tour of Europe this week, including a carefully timed visit to the Serbian capital, Belgrade. Guy De Launey witnessed a growing courtship and considers what Beijing's broader agenda might be. The Darién Gap, an expanse of inhospitable jungle between Colombia and Panama, is now the site of the largest migration crisis in the Western Hemisphere. The 70 mile route is fraught with danger, but for many people fleeing poverty and persecution, the deadly Darién is the only passageway to the US. Peter Yeung joined families crossing the Darién on foot. Chiang Mai in Thailand's north is popular with travellers who enjoy the famously laid-back atmosphere - but it recently recorded the worst air quality of any city in the world. William Kremer met people directly affected. You may have heard of J-pop and K-Pop – but have you heard of P-Pop? Philippine pop, or Pinoy pop is hoping to get a share of K-Pop's global success, but it’s determined to do so in its own, distinctly Filipino way. Hannah Gelbart has been to meet one of the most popular groups in Manila. Series Producer: Serena Tarling Editor: Bridget Harney Production Coordinator: Rosie Strawbridge