(Reuters) — China on Monday (May 19) raised its travel alert for Vietnam and said it has already suspended some joint projects with the country. China reported it had evacuated about 4,000 people from its southern neighbour, after a flare-up over disputed sovereignty in the South China Sea sparked rare and deadly rioting in Vietnamlast week. “China has raised the travel alert to Vietnam to ‘temporarily unsuitable for travelling.’ At the same time, due to the current situation, China has no choice but to suspend some Chinese-Vietnam joint projects. […]