The U.S. Agency for International Development (USAID) is under fire. It is the world’s biggest donor and spends billions of dollars a year, funding programmes around the world, like fighting malaria in Bangladesh, clearing unexploded landmines in Cambodia and Laos and providing medical supplies in Sudan.

But President Trump says it is run by “radical lunatics” and he and billionaire Elon Musk, who’s got the job of trying to slash American government spending, want to shut it down. They have paused almost all international spending for 90 days and issued “stop work” orders to their staff. BBC journalist Nathalia Jimenez tells us what USAID does - and why the Trump administration wants to close it.

A large proportion of USAID funding goes towards healthcare and HIV medication in sub-Saharan Africa. Makuochi Okafor, the BBC’s Africa Health correspondent tells us what impact closing USAID could have in this region.

Anselm Gibbs, a BBC reporter based in Trinidad and Tobago, tells us about programmes USAID funds in the Caribbean. And Hilde Deman from Search for Common Ground, an international NGO that uses USAID funding in countries affected by violent conflict, talks about the impact to their work in the Democratic Republic of Congo.

Instagram: @bbcwhatintheworld Email: [email protected] WhatsApp: +44 0330 12 33 22 6 Presenter: William Lee Adams Producers: Benita Barden and Julia Ross-Roy Editor: Rosanna La Falce

Forget dating apps or meet cutes... marriage matchmaking is back. Young people in South Korea have been signing up to professional agencies to find love, and sales are booming. Birth and marriage rates in South Korea remain at record lows and now even the government is playing Cupid by organising speed-dating events. Our reporter Rachel Lee has been speaking to young people in Seoul to find out more.

We also run around our global office and ask: would you use a matchmaking service? (The reaction was surprisingly mixed…)

Instagram: @bbcwhatintheworld Email: [email protected] WhatsApp: +44 0330 12 33 22 6 Presenter: Iqra Farooq Producer: Mora Morrison Editor: Verity Wilde

Kenya’s government has launched an ambitious initiative to vaccinate all livestock in the country. Following misleading claims about the vaccines, the initiative has been met with fierce resistance from some farmers.

Peter Mwai, a BBC reporter from Nairobi, explains how misinformation is driving a series of conspiracy theories.

Plus: BBC disinformation reporter Jacqui Wakefield explains why so many conspiracy theories refer to Bill Gates — one of the best-known figures in health philanthropy.

Instagram: @bbcwhatintheworld WhatsApp: +44 0330 12 33 22 6 Email: [email protected] Presenter: Hannah Gelbart Producers: William Lee Adams and Elena Angelides Editor: Emily Horler and Simon Peeks