What is in the 28-point US plan for Ukraine? Why is Europe opposing Trump's peace plan? Is the fall of Pokrovsk inevitable? 'A corruption scandal may well end the Ukraine war' Trump'wants us to capitulate' to Russia: Ukrainians aghast at peace plan The timing for United States President Donald Trump's new peace plan and a menacing ultimatum for Ukraine could not be worse. Russian troops, drones and fog-generating robots have punctured the southeastern front line as civilians in the city of Zaporizhzhia hear new, harrowing notes in their almost nightly cannonade - the sound of heavy gliding bombs.

Mysterious drones have been spotted at night at airports across Europe. How worried should we be? First comes the warning, that disembodied voice over the tannoy: Your attention please. Please move to the shelter on the minus second floor. Then comes the mosquito-like whine of the incoming Russian drones, massing in their hundreds just above the clouds.

Is Trump losing patience with Putin? Will sanctions against Russian oil giants hurt Putin? How much of Europe's oil still comes from Russia? Europe lacks coordination as Russia'prepares for war with NATO': Experts Europe is unprepared to counteract a new chapter of Russian military and intelligence activities in the Baltic and North Seas, experts have told Al Jazeera. At the same time, they said, a growing rift between European and United States intelligence services is leaving the continent unsupported.

Can Ukraine restore its pre-war borders? Why are Tomahawk missiles for Ukraine a'red line' for Russia? Is Russia testing NATO with aerial incursions in Europe? EU discusses'drone wall' to protect airspace from Russian violations The European Commission is in discussions to adopt a new counter-drone initiative to protect European Union airspace from Russian violations, as it seeks to strengthen border security with its own advanced drone technology after a string of drone incursions were reported in a host of EU and NATO member countries over the past month. The proposal, which was included in a defence policy "roadmap" presented on Thursday, will aim for the new anti-drone capabilities to reach initial capacity by the end of next year and become fully operational by the end of 2027, according to a draft of the document.

Can Ukraine restore its pre-war borders? Why are Tomahawk missiles for Ukraine a'red line' for Russia? Is Russia testing NATO with aerial incursions in Europe? Ukraine's Zelenskyy says Western parts found in Russian drones, missiles Ukrainian President Volodymyr Zelenskyy has alleged that drones and missiles fired by Russia against his country are filled with parts sourced from Western companies. In a social media post on Monday, Zelenskyy said the hundreds of weapons used in Russian attacks over the previous two nights contained tens of thousands of components produced by firms in the United States, United Kingdom, Germany, Switzerland, Japan, South Korea, the Netherlands, Taiwan and China.

Can Ukraine restore its pre-war borders? Is Russia testing NATO with aerial incursions in Europe? EU to develop'drone wall' amid regional airspace violations European Union defence ministers have agreed to develop a "drone wall" along their borders with Russia and Ukraine to detect, track and intercept violations of their airspace, according to the bloc's defence chief. Friday's announcement comes after rogue drones entered Polish airspace on September 10, rattling eastern EU members. Although Danish authorities have not concluded their investigations, Frederiksen stressed that Russia was currently the primary threat to European security. The Kremlin has denied any involvement in the drone incidents in Poland and Denmark.

Can Ukraine restore its pre-war borders? How is Russia replenishing its military? Is Russia testing NATO with aerial incursions in Europe? Denmark was forced to close its northern Aalborg airport on Wednesday when unidentified drones were detected in its airspace. This follows Monday's sighting of drones close to Copenhagen's airport.

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? Copenhagen airport shut after sighting of'unidentified drones' Authorities in Denmark have closed Copenhagen airport after unidentified drones were sighted nearby, causing about 15 flights to be diverted, police and airport officials told the AFP news agency. "The airspace over Copenhagen airport has been closed since 8:30pm (18:30 GMT) due to two to three unidentified drones. No aircraft can take off or land," airport spokeswoman Lise Agerley Kurstein said.

Russia has continued to provoke NATO and the EU. The drone incursion into Polish airspace earlier this month has Western leaders scrambling for answers. Putin, meanwhile, has made it clear he won't be backing down any time soon. NATO fighters shot down at least three of more than 20 Russian drones that flew into Polish airspace. German troops monitor the airspace over Ukraine around the clock. Night after night, they see Russian drones deployed across the region, with increasing numbers recently turning up in the western part of the country. On a recent Tuesday night dots began appearing on the troops' radar screens - hardly unusual here in the southeastern corner of Poland at the Rzeszów airport.

Fighter jets from the UK will join Nato allies in defending Polish airspace after last week's incursion of Russian drones, the defence secretary has confirmed. RAF Typhoon jets will fly air defence missions over Poland as part of the military alliance's mission to bolster the eastern flank. Other allies including Denmark, Germany and France are already taking part - a jet from the latter was scrambled earlier on Monday in response to another potential incursion by Russian drones. Nato said that alert was quickly over. Tensions have risen across Europe since Poland accused Russia of the incident, which saw 19 drones enter its territory.