Asia markets set to open mixed as oil jumps on Trump rejecting Iran proposal

Asia-Pacific markets were set to open mixed Monday as higher oil prices and escalating tensions between the U.S. and Iran weighed on investor sentiment after President Donald Trump 's rejected Tehran's latest proposal to end the war. Iran submitted a new proposal to U.S. negotiators focused on ending the Middle East conflict. Iran's semi-official Tasnim news agency said that the counteroffer called for an end to the war on all fronts and the lifting of sanctions on Tehran, citing an informed source. However, Trump said he did not like Iran's response and called it "TOTALLY UNACCEPTABLE!" in a Truth Social Post. Meanwhile, Israeli Prime Minister Benjamin Netanyahu said Sunday that the war with Iran is "not over," as the U.S. and Israel still aim to curb Tehran's nuclear ambitions. Netanyahu's comments come ahead of Trump 's trip to China later this week, where he's expected to meet with Chinese President Xi Jinping . The war and the subsequent closure of the Strait of Hormuz by Iran have spiked global energy costs and sharply raised gas prices in the U.S. The West Texas Intermediate futures for June was 2.93% higher at $98.35 per barrel as of 7:30 p.m. ET. Brent crude futures for July rose 3.14% to $104.47 per barrel. Japan's Nikkei 225 was poised to gain, with the Chicago futures contract at 63,745 and its Osaka counterpart last trading at 63,760, compared with the index's previous close of 62,713.65. …