Ukraine on verge of losing Kursk pocket, its foothold inside Russia

(Reuters) - Ukrainian troops appeared on the point of losing their hard-won foothold inside Russia's Kursk region on Wednesday as Moscow claimed further advances there and military bloggers on both sides said Kyiv's forces were withdrawing.Ukraine sprang one of the biggest shocks of the war on August 6 last year by storming across the border and grabbing a chunk of land inside Russia, boosting citizens' morale and gaining a potential bargaining chip. But after clinging for more than seven months to a gradually shrinking area, Ukraine has seen its position worsen sharply in the past week.Russia's defence ministry on Wednesday...