Trump has shaken the world. The way he ditched Ukraine and imposed tariffs on two allies (Canada and Mexico) proves that he cannot be trusted to stick to any future agreements he will make. In his first term, he backed out of an agreement with Iran that the previous Obama government had signed. Now he wants Russia to improve relations with Iran (this is something the Israelis must be dreading). Europe has already decided to help Ukraine because they consider Putin to be the greater menace. Now that Trump wants the war to end on Russia's terms, he will have to remove sanctions and oil prices will go down soon (particularly if Trump removes sanctions on Iran as well). The Saudis of course will not like it.
I wonder why Trump's advisors are not asking him to take it easy. If he's allowed to have his way, his own country will suffer. The US arms industry will collapse. Higher tariffs on imported goods will hit ordinary Americans. For Pakistan, things look good. Lower oil prices will be good for Pakistan, and removal of sanctions on Iran will mean Pakistan will be able to buy Iranian gas. Let's hope that happens.