Could Ukraine hold a presidential election right now? Will Europe use frozen Russian assets to fund war? How can Ukraine rebuild China ties? 'Ukraine is running out of men, money and time' Ukrainian President Volodymyr Zelenskyy said that a state of emergency was being declared for Ukraine's energy sector, after repeated Russian attacks destroyed electricity and heat infrastructure. Zelenskyy said he asked the government to review curfew restrictions during "this extremely cold weather".

How is Russia replenishing its military? What is a'coalition of the willing'? How China forgot promises and'debts' to Ukraine How are Europe, the US pulling apart on Ukraine? A Russian air strike killed 24 elderly Ukrainians who were collecting pensions in eastern Ukraine's Yarova village, about 24km (15 miles) from the city of Sloviansk. Ukrainian President Volodymyr Zelenskyy urged Kyiv's allies to quickly boost supplies of air defence weapons to Ukraine and emphasised that Moscow interpreted a lack of stronger international sanctions on Russia as permission to continue its war.

Let me start by thanking Antti [Kaikkonen, Minister of Defence of Finland] and all the Finnish colleagues for an excellent couple of days – 24 hours - of this informal meeting of the European Union Member States' Defence Ministers. It has been extremely productive and intense. Our agenda has been very heavy – heavy in terms of content, but light in terms of the kind of approach and relations we have had. The wonderful Helsinki sun has helped establishing a friendly atmosphere and I would say that the exchanges have been extremely consensual, productive and positive. Thank you for that, because your hospitality has contributed to set a positive and constructive tone.

Artificial Intelligence (AI) has the potential to have transformative impact on national security. It is also seen that AI is essentially a dual use technology.

For the second time in months, Syrian President Bashar al-Assad has said "we will fight on to liberate every inch of our land". The last time Assad made a similar statement, he was scolded by the Russian ambassador to the UN who said this was not in line with the Kremlin's policies. At the time, it wasn't - Russia was pushing for a political settlement and was involved in efforts with the United States to bring about a cessation of hostilities to create a conducive atmosphere for peace talks. This time around, however, Assad has so far not been told off. Instead, Russia sent its defence minister to Iran's capital Tehran to take part in talks with his Syrian and Iranian counterparts.