The US has approved nearly $2.7bn (£2.3bn) in new aid for Ukraine and allies, including $675m in weapons for Ukraine as it battles Russia. Defense Secretary Lloyd Austin announced the arms package at a meeting with dozens of fellow ministers at the US air base in Ramstein, Germany. The aid includes howitzers, munitions, Humvee vehicles, armored ambulances and anti-tank systems. The US has already pledged at least $13bn in military aid for Ukraine. The Biden administration said on Thursday it had earmarked $2bn in long-term assistance in the form of investments to bolster the security of Ukraine and 18 of its neighbors, including both Nato members and non-members at risk of future Russian aggression. It said it would notify Congress of the aid plan. US Secretary of State Anthony Blinken arrived in the Ukrainian capital Kyiv, as his colleague urged Ukraine's allies to commit to supporting the country for as long as necessary and be prepared to adapt the type of support offered. "It means moving urgently to innovate and to push all of our defense industrial basis to provide Ukraine with the tools that it will need," Austin said. Describing Russia's invasion as an "illegal, imperial and indefensible war of conquest", he said: "Now we're seeing the demonstrable success of our common efforts on the battlefield." On Wednesday, Ukrainian President Volodymyr Zelensky said his country's military had recently carried out successful attacks against Russian forces which control large areas of Ukraine in the south and the east - and retaken settlements near the north-eastern city of Kharkiv. He did not give details but both Ukrainian and pro-Russian officials report fighting around Balakleya, 60km (38 miles) south-east of Kharkiv. UK Defense Secretary Ben Wallace says there are signs Ukraine is making real military progress. Western-supplied long-range artillery and rockets are helping to target Russian supply lines and command centers. Russian President Vladimir Putin denied reverses on Wednesday, saying: "We have not lost anything and will not lose anything." Russia says it is fighting neo-Nazis in Ukraine - a claim widely dismissed - and that it is threatened by the Nato alliance's strong relations with Ukraine. Since the invasion on 24 February, the UN has recorded at least 5,718 civilian deaths, with 8,199 injured, and more than seven million Ukrainians have been recorded as refugees across Europe. An unknown number of combatants have been killed or injured. Russia, a global energy supplier, is locked in an economic struggle with the West which imposed sweeping sanctions in response to the invasion. — BBC