“This joker doesn’t work”: what does it mean to stop the agreement that controls the nuclear arsenal

The countries of the G7 (G7) are not afraid of Putin’s threats, the countries participating in the group: Canada, France, Germany, Japan, Italy, Great Britain, the USA and the European Union say in a joint statement. They denounced the Kremlin’s irresponsible rhetoric and stressed that Moscow’s nuclear blackmail would not affect support for Ukraine. This statement was a response to the Kremlin’s decision that Russia is suspending participation in the Strategic Arms Reduction Treaty.

Canada Justin Trudeau, Prime Minister..By European Parliament from EU - https://www.flickr.com/photos/european_parliament/51958032256/, CC BY 2.0, https://commons.wikimedia.org/w/index.php?curid=118014309.. Emergency meeting of the G7 heads alongside the 2014 Nuclear Security Summit at the Catshuis in The Hague...By Rijksvoorlichtingsdienst - Flickr: G7 in het Catshuis, CC BY 2.0, https://commons.wikimedia.org/w/index.php?curid=32986517...RT-2PM2 Topol-M TEL with presumably Yars system transport-launch container during the first rehearsal for the Victory Day Parade at the training ground in Alabino....By Vitaly V. Kuzmin - http://vitalykuzmin.net/?q=node/446, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=19003170...Loading ICBM Topol-M into the launch silo...By Mil.ru, CC BY 4.0, https://commons.wikimedia.org/w/index.php?curid=106967952...