intervene

The presiding judge had to intervene to bring the argument to an end.

The nearest we saw to ferocity was his demand to "not lose the ball" seconds before intervening to tell Evans they had lost possession and needed to regain their position.

“Unless Trump personally intervenes, which seems unlikely, it appears the two nations are on the brink of a much more intense nuclear competition with far-reaching implications for international stability.”

They cited media reports as saying that “many incidents are taking place close by or in full view of Israeli forces, without them intervening, even when truck drivers asked for assistance”.

His mother Ros added: “We had no chance to intervene, to notice there was something wrong and try and help and fix it”.