Source:
https://scmp.com/news/asia/article/1445314/warning-possible-terrorist-attack-china-received-taiwan-days-malaysia
Asia

Warning of ‘possible terrorist attack on China’ received by Taiwan days before Malaysia Airlines jet vanished

China Airlines says it learened about attacks on capital's airport and metro system

A warning of a possible terrorist attack on China was received by Taiwan last week. Photo: AP

Taiwan's spy chief revealed yesterday that the island's security officials had last week received a warning about possible terrorist attacks on the mainland.

National Security Bureau chief Tsai De-sheng told a legislative committee that the agency had passed on a warning of planned attacks on Beijing airport and the city's subway system to mainland authorities after receiving it on March 4.