A UN conference to boost support for global development aid begins on Monday as US funding cuts jeopardise the fight against poverty. But key player the United States is snubbing the biggest such talks in a decade, underlining the erosion of international cooperation on combating hunger, disease and climate change. UN sustainable development goals set for 2030 are slipping from reach just as the world's wealthiest countries are withdrawing funding for development programmes. President Donald Trump's gutting of the US development agency USAID is the standout example, with Germany, Britain and France among other rich economies making cuts when faced...