Black smoke on Moscow airport

At the Moscow airport on Tuesday a black cloud of smoke seen.

US Secretary of State Rex Tillerson lands later today at the airport. What exactly is going on is unclear.

US Secretary of State Rex Tillerson lands later today at the airport. What exactly is going on is unclear.

BREAKING Report of black smoke at Vnukovo Airport in Moscow https://t.co/MCV1wENjWl pic.twitter.com/rBEbxSgflY

— Carlos Conceicao ツ (@CarlosTkd_) April 11, 2017