US Senate negotiators unveiled their proposed supplemental appropriations bill on February 4 that — if passed — would provide roughly $60 billion of security assistance for Ukraine, the overwhelming majority of which would go to American companies and US and allied militaries. The bill provides three main packages of assistance to Ukraine totaling $48.83 billion: $19.85 billion for replenishing weapons and equipment from the US Department of Defense (DoD) inventory; $13.8 billion for the purchase of weapons and munitions for Ukraine from US manufacturers; and $14.8 billion for continued US support to Ukraine through military training, intelligence sharing, and other support activities. The appropriations bill provides that funds can go to foreign countries that have provided support to Ukraine at the request of the US, but the vast majority of the aid — if approved — would go to US companies and US or allied government entities supporting Ukraine. Roughly 16 percent of the Ukraine-related appropriations in the bill would go directly to Ukraine, including $7.85 billion of direct budget support for the Ukrainian government and $1.58 billion for efforts to build a self-reliant Ukrainian economy amid the ongoing Russian invasion. The appropriations bill also provides $1.6 billion in foreign military financing, which must be used to purchase goods and services from the US, to address Ukraine’s and other US partners’ air defense, artillery, maritime security, and maintenance requirements.