The relevant departments have also issued announcements in a timely manner, and this is in line with both domestic and international law, said Wang Wenbin, a spokesman at the ministry, at a regular media briefing.

Wang was asked whether or not China's continuation of its military drills abides by international law, and if a new warning for civilian ships and aircraft will be issued.

China's military announced fresh drills on Monday around Taiwan, a self-governed island which Beijing claims as its own, following days of exercises to protest against last week's visit to Taipei by U.S. House Speaker Nancy Pelosi.

(Reporting by Martin Quin Pollard; writing by Ryan Woo; Editing by Toby Chopra)