[Reuters]China says it has detained an individual accused of collecting state secrets on behalf of Britain's foreign intelligence agency MI6. The Ministry of State Security posted on social media Monday that Britain had been cooperating since 2015 with the person, who it said was a citizen of a third nation and had the surname Huang. The ministry said Huang had received training in intelligence gathering, was provided with equipment and had collected numerous state secrets on repeated visits to China. In September, British police said two men were arrested earlier last year on suspicion of spying for Beijing. The U.K. condemned the interference in British parliamentary democracy, but China denied the spying allegations.