Nuclear cloud will trigger NATO's Article 5, US warns Russia
www.euractiv.com
The US Senate has introduced a resolution which proposes that the actions of Russia, Belarus "or proxy of Russia" be considered as an attack on NATO, if their actions lead to radioactive contamination of the allies' territory.

The US Senate has introduced a resolution which proposes that the actions of Russia, Belarus “or proxy of Russia” be considered as an attack on NATO, if their actions lead to radioactive contamination of the allies’ territory.