To me(
and my conspiracy minded brain), my thoughts that are flowing around in my brains right now are as follows but i need a few days to digest everything to see if i am "thinking a pile of sh*t" on this all :
1) The Americans want to leave the middle east and focus on China in the east. They have been trying for years, but keep getting dragged back in.
2) Americans need someone who can be a security facilitator/organiser and knows what they are doing professionally ( Pakistan fits that bill ). They need some who can help the Arabs look after themselves. The contenders were Pakistan, Turkiye and Egypt for this in reality. They are the real military powers in the muslim world. Pakistan has good relations with all parties and has "no axe" to grind in the middle east, the other players of Egypt/Turkiye have both ego's and decades of axes to grind against each other. Most people view Pakistan as a neutral.
3) India foresaw this happening, and did Sindoor to try and discredit Pakistan because it wanted to be the security provider for the middle east. It tried, and failed militarily to suppress Pakistan, and the Arabs can see they are a bit of a joke now. Israel tried to help militarily through "supplies", and "advisors" for those supplies. Pakistan beat both India's and Israel's plans..
4) The choice of Pakistan works for both China, and USA. Pakistan has good relations with both.
5) Relations with Iran are getting alot lot better. They seem to figured out they need Pakistan's help to rebuild their military and in particular, their air force. Pakistan was one of the few countries to stand by Iran during the attacks, and that wont be lost on Iran.
6) Middle east does not see Iran as a threat to them now, it is Israel.
I expect more countries will come on Pakistan's side in the near future. Pakistan may be able to create a "MATO" - Muslim Alliance Treaty Organisation

...l