Vladimir Putin has threatened to strike Nato countries with nuclear weapons if the alliance sends troops to Ukraine. The Russian president said soldiers.
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Tailored communication, supervision and technology can give distance-learning postgraduate researchers the same sense of belonging as their on-campus counterparts. Here, Richard Thomas offers ways to close the gap
Only North Korea has detonated nuclear weapons during the 21st century, but recent indications suggest Russia, the US and China are preparing to resume tests
The Russia-Ukraine war has brought an abrupt end to a certain nuclear complacency that has characterised European politics since the Cold War, writes Andrew Futter. The immediate challenge facing governments across the Euro-Atlantic space appears to be maintaining a credible nuclear and conventional deterrence capability and pursuing risk reduction and confidence-building measures.