After almost seven months of delays, the U.S. Congress finally approved $61 billion in aid for Kyiv, mostly in the form of military assistance. The legislation was promptly signed by U.S. President Joe Biden, and shortly after, the Pentagon announced the first defense package of $1 billion, containing armored vehicles, artillery shells, air defense missiles, other ammunition, and more. The news was met with jubilation in Ukraine, but more sober voices warned that while this package can help avert the darkest scenario, it is no silver bullet. Previous delays have already done their damage, and …