Antony Blinken wants the Trump administration to arm Ukraine. He describes the argument of opponents of this proposal:
That ban was heavily debated during the last administration. Its proponents argued that any military escalation favored Moscow, for whom the stakes were higher and the ability to quickly pour more lethal weapons into Ukraine much greater. They were concerned Ukraine would be emboldened to act out militarily and overplay its hand. They knew that Moscow sought to divide us from our European partners, most of whom opposed lethal aid. President Barack Obama concluded that we should keep the focus where we had …read more
Source: The American Conservative