By Steve Holland, Aziz El Yaakoubi, Jarrett Renshaw and Maha El Dahan JEDDAH, Saudi Arabia (Reuters) -President Joe Biden told Arab leaders on Saturday that the United States would remain an active partner in the Middle East, but he failed to secure commitments to a regional security axis that would include Israel or an immediate oil output rise. “The United States is invested in building a positive future of the region, in partnership with all of you—and the United States is not going anywhere,” he said, according to a transcript of his speech. Biden, who began his first trip to the Middle Ea…