My heart goes out to the people of Poland today. This is horrible news.

The Polish president, Lech Kaczynski, and his wife were among 96 people killed when their plane crashed in thick fog on its approach to a regional airport in Russia early this morning.

The governor of the west Russian town of Smolensk confirmed there were no survivors from the Tupulov Tu-154 plane, which came down at 11am (7am GMT) about a mile (1.5km) from Smolensk airport.

“The Polish presidential plane did not make it to the runway while landing. Tentative findings indicate that it hit the treetops and fell apart. Nobody has survived the disaster,” Smolensk governor Sergei Anufriev told the Russia 24 news channel.

The Polish government will hold an emergency meeting later today. Officials said the head of the Polish army, the governor of the central bank and the head of the presidential administration were also on board the plane, as well as the families of other senior officials.