The Polish defence ministry expressed interest in allowing NATO to deploy nuclear weapons in its territory. The program will allow Warsaw to increase its defences. However, the alliance's program will likely not register well with Russia.
International Business Times: Poland to allow NATO nukes in its territory due to Russia’s threat

US Secretary of State John Kerry (bottom R) playfully shushes fellow foreign ministers, including a laughing German Foreign Minister Frank-Walter Steinmeier (front L) during remarks by Poland's Foreign Minister at a family photo during the NATO ministerial meetings at NATO Headquarters in Brussels, on Dec. 1.