They aren't really pausing for training. The training is an excuse for the pause. The pause is to cause pain and difficulty and try to get people not to immigrate. Because they don't like immigrants.
It's a bullshit excuse that's barely more palatable than the truth, brought to you by the same people who paused immigration for almost all of Africa except for "Caucasian South Africans".
What Mayorkas alone did to this country is treason: https://x.com/search?q=from%3Afentasyl%20mayorkas&src=typed_...