Concerns are growing that the US may not defend Europe, prompting increased military spending in European countries. Since Russia's invasion of Ukraine in February 2022, over $250 billion has been allocated to Ukraine by Western nations. The US has been the largest contributor, providing $69 billion in military aid alone. European NATO members have pledged to spend 2% of GDP on defense, with the UK aiming for 2.5%. Various military equipment, including missiles, fighter jets, and drones, have been supplied to Ukraine to counter Russian forces.