NEWS: Upcoming meetings between Pres. Obama and PM Netanyahu will focus on Iran. Pres. Peres says the US should put all options on the table regarding Iran and promises the Catholic Church to protect Christian sites in Jerusalem. Hamas again confirms its political headquarters is no longer in Damascus. Another hunger striking Palestinian prisoner held without charge by Israel says she will not stop until her demands are met. Hundreds participate in a marathon race in Gaza. Israel is preparing to test a next-generation missile system. FM Lieberman says Israel's military and settlers must stay in the Jordan Valley. Most Americans see Iran as a threat, but most Israelis oppose a military attack. Experts are seeking ways to both calm Israel and contain Iran. UNRWA faces much skepticism and misunderstanding in the United States. COMMENTARY: Aaron David Miller says Iran, Israel and Turkey are the driving powers in the Middle East now. Ha'aretz says Israel should consider amending its national anthem to include non-Jewish sentiments, and Noah Klieger says it's unreasonable to expect any Arab, even the most loyal citizen of Israel, to sing a song about Jewish national aspirations. Yoel Marcus says Israel is becoming a footnote in American politics. Aluf Benn says Netanyahu's Washington trip will be the most momentous of his career. Alex Fishman says Israel should be very concerned about growing Palestinian despair. Jill Jacobs says the Jewish National Fund is involved in human rights abuses in the occupied territories, but its CEO, Russell Robinson, denies this. George Hishmeh says Israel's policies are a dangerous course of action. Ahmad Nagi says Palestinians face a bleak future. Shawqi Issa says the issue of Palestinian prisoners in Israeli jails is important and complex. Yossi Alpher says it behooves Israel to treat all suspected terrorists equally.