Countries throughout the globe are escalating efforts to contain an outbreak of the new coronavirus that has so far infected over 77,650 people, mainly in China.

Turkish President Recep Tayyip Erdogan confirmed Tuesday the deaths of two Turkish soldiers in Libya, where Ankara has military forces in support of the internationally-backed government in Tripoli. Word of the losses comes as the Turkish opposition steps up pressure against Erdogan’s Libya policy.

The Defense Department has formally adopted five principles for the ethical development of artificial intelligence capabilities.