Pakistan’s deployment of an air force contingent at a base on Saudi Arabia’s Gulf coast, coming as it mediated talks between Iran and the US, could force Tehran to reconsider its strategy of attacking critical energy infrastructure in the kingdom, analysts say.While purely defensive in nature, the Pakistan Air Force (PAF) task force posed a poignant question to Tehran: if hostilities resumed, would it be prepared to risk shooting down warplanes belonging to the peacemaking country it clearly...