North Korean labourers disguised as students building drones in Russia: Report

North Korean labourers, disguised as students under a visa scheme, are building drones for Russia, a report backed by US and its allies stated. Around 25,000 workers are employed, with their wages reportedly being confiscated by leader Kim Jong-un's regime. They earned nearly $800 million last year, providing funds for North Korea's unlawful nuclear programmes, the report added.