Dmytro Usov, a Ukrainian military official, said in November that Russia’s military had recruited more than 18,000 foreigners from at least 37 countries. Many were motivated by money but some, he said, were duped. The British military was told by Ukraine that in a recent battle, 30 per cent of the prisoners of war captured were Africans and Indians. Ukraine does not disclose figures for foreigners who have enlisted but an official in Kyiv indicated in August there were more than 15,000 from more than 70 countries. South America: guerrillas and cartels About 40 per cent of the foreigners helping...