Russia launched an overnight missile and kamikaze drone attack on Kyiv, prompting Nato to scramble fighter jets. The attack came as US President Donald Trump issued a stark warning to the alliance ahead of today's Nato summit, insisting member states must increase defence spending 'immediately' or face consequences.At least eight people were killed in Kyiv and the surrounding region with multiple residential buildings hit in the capital city where dozens were injured.A suspected air defence missile warehouse in Holosiivskyi district exploded due to a Russian strike, leading to massive secondary blasts.Hours earlier Ukrainian president Volodymyr Zelensky said intelligence indicated a huge strike ordered by Vladimir Putin was imminent.'Russia wants to bring more evil and kill people. Please stay safe and heed any air raid alerts,' he warned Ukrainians.The savage strikes came on the eve of the Nato summit in Ankara, which Western leaders, including Donald Trump and outgoing UK prime minister Sir Keir Starmer, will attend.Trump is expected to reward or punish allies based on their defence spending, as countries scramble to increase their military budgets. Russia launched an overnight missile and kamikaze drone attack on Kyiv A resident reacts while she waits for rescuers who are searching for her relative inside an apartment building, which was hit during Russian missile and drone strikes An explosion lights up the sky over the city during a Russian missile and drone strik Rescuers work at the site of an apartment building which was heavily damaged during Russian missile and drone strikesIt comes as US officials warned that many allies were 'lagging behind' in meeting their commitment to spend 5 per cent of GDP on defence by 2035.This week, PM Keir Starmer announced a £15bn increase in defence spending, although it is expected to raise the UK's defence budget to just 2.7 per cent of GDP by 2029.US ambassador to Nato, Matt Whitaker, said on Sunday night: 'Some allies are doing more than others. Poland, the Nordic countries, the Baltic countries lead the way.'But many others are lagging behind, and President Trump expects all allies to step up immediately and not only get on a sustainable path to the 5 per cent but to get to 5 per cent as soon as possible.'During the summit, Trump is expected to meet with Zelensky, to make a renewed push to end the war in Ukraine, a senior US official said on Sunday.Trump is scheduled to arrive at the summit on Tuesday. His first meeting will be with the summit host, Turkish President Tayyip Erdogan. Trump will also meet with Syrian ⁠President Ahmed al-Sharaa and hold a news conference, the White House said.A senior US official who briefed reporters on condition of anonymity about the trip said Trump will meet with Zelensky on Wednesday to discuss 'how we can end the war.''The battlefield has clearly frozen over the last couple of months and neither side is making a lot of progress,' the official said. 'The president feels a real sense of urgency to try to bring this to a stop.'The attack on Ukraine today saw at least 15 explosions in as many minutes in the country's capital.Among the targets was reportedly the Kyiv Roshen Confectionery Factory, owned by former Ukrainian president Petro Poroshenko, with fire raging from the historic 19th century building.Kyiv Hydroelectric Power Station was also targeted, and in Kyiv's Podilskyi district, there were fires at four different residential buildings.People were trapped inside at least one of the buildings with the fifth to the ninth floors destroyed.There were unconfirmed reports of Patriot air defence missile failures during the Russian onslaught.Initial reports said seven were killed in Kyiv and one in Bucha, Kyiv region. At least 34 were injured. Trump is expected to reward or punish allies based on their defence spending Local residents look at a residential building partially destroyed as a result of Russian missile strike on the Ukrainian capital of Kyiv A garage cooperative burns near a suburban residential area after a Russian missile strike on July 6 A firefighter works at the site of residential apartment buildings, which were heavily damaged during Russian missile and drone strikes A woman, local resident of a damaged multistorey residential building, holds her daughter following a Russian missile strike on the Ukrainian capital of Kyiv A statement from Alliance state Poland's armed forces operational command said: 'Due to the activity of the long-range aviation of the Russian Federation, which strikes the territory of Ukraine, military aviation has begun operations in Polish airspace.'The Nato military response was 'preventive' over Poland, which borders Ukraine.'Fighters started the operation, and ground air defence systems and radio-location recognition have reached alert.'Meanwhile, overnight Ukrainian attacks once more hit a key oil refinery in Yaroslavl, supplying Moscow amid chronic fuel shortages across Russia.The key Kerch port in occupied Crimea was also attacked along with power substations in the peninsula, triggering widespread blackouts.Naval port Sevastopol was plunged into darkness and energy facilities in annexed Luhansk were also hit.Defence Ministry sources in Russia said they had hit military industry facilities, the fuel and energy sector, and airfield infrastructure in Ukraine - in response to Kyiv's attacks on Russia's 'civilian infrastructure'.The strikes targeted Kyiv and the Kyiv region, as well as the Dnipropetrovsk, Poltava, Cherkasy, and Chernihiv regions.On Saturday, Trump spoke with Russian President Vladimir Putin for 90 minutes and offered to help find a solution to the Ukraine war, Kremlin aide Yuri Ushakov said in comments made public early on Sunday.Trump in the past has lamented the amount of death and destruction on both sides of the conflict. Ukraine in recent months has managed to slow or halt Russian advances and put more pressure on Putin.The senior US official said Trump would likely follow up with Putin after talking to Zelensky. A garage cooperative burns near a suburban residential area after a Russian missile strike on July 6 Rescuers carry a body at the site of an apartment building, which was heavily damaged during Russian missile and drone strikes People take shelter at a building corridor during warnings of Russian strikes in Kyiv Rescuers work at a nine-story residential building in Kyiv's Podilskyi district after a Russian missile strike destroyed floors from the fifth to the ninthZelensky last month called for a one-on-one meeting with Putin, but the Kremlin leader refused.Russia has said any solution must include Moscow assuming full control over Ukraine's Donbas region. Ukraine rejects that assertion.The summit in Turkey will see defense-related deals worth billions of dollars announced, according to a senior US official.European ​officials say they hope Trump's strong relationships with Erdogan and Nato Secretary General Mark Rutte will ensure a smooth summit. But the Europeans remain uncertain because of lingering transatlantic bitterness over the Iran ​war and the US president's frequent criticism of Nato.Trump has complained that Nato members have not done more to help the United States in the US-Israeli war against Iran.