By Michelle Nichols UNITED NATIONS (Reuters) – The United Nations Security Council on Friday adopted a resolution to boost humanitarian aid to the Gaza Strip that stopped short of a call for a ceasefire after a week of vote delays and intense negotiations to avoid a United States veto. The resolution “calls for urgent steps to immediately allow safe, unhindered, and expanded humanitarian access and to create the conditions for a sustainable cessation of hostilities.” Amid global outrage over a rising Gaza death toll in 11 weeks of war between Israel and Hamas and a worsening humanitarian crisi…