Korean Air and its four affiliate airlines will ban the in-flight use of power banks starting next week amid rising safety concerns, Hanjin Group said on Friday.

South Korea’s military reported scrambling fighter jets on Tuesday after Chinese and Russian military aircraft entered and then left its air defence zone, News.Az reports, citing Reuters. 

Korean Air (003490.KS) announced on Monday a historic $50 billion order for 103 Boeing (BA.N) aircraft, along with GE Aerospace (GE.N) engines and related services, coinciding with South Korean President Lee Jae Myung’s visit to Washington, News.Az reports, citingReuters.

Several Asian airlines announced on Wednesday that they were rerouting or cancelling flights to and from Europe due to escalating military tensions between India and Pakistan.

South Korea and the United States on Tuesday staged joint air drills, involving at least one U.S. B-1B bomber, over the Korean Peninsula, the defense ministry said, in a show of force against North Korean military threats.

Korean Air announced on Thursday that it has acquired a majority stake in rival Asiana Airlines for $1 billion, effectively making Asiana a subsidiary.