ARMS IN ARMS: US President George W Bush and Saudi Arabia's King Abdullah walk in the Nasiriya Guest Palace in Riyadh. Bush has made clear his commitment to go ahead with a major arms sale to Saudi Arabia as he began his first visit to the Islamic kingdom.
US President George W Bush, trying to counter Iran's growing military clout, has made clear his commitment to go ahead with a major arms sale to Saudi Arabia as he began his first visit to the Islamic kingdom.
Hours after his arrival in Riyadh, the US administration said it had formally notified Congress of its intention to sell the Saudis a controversial package of advanced weaponry.
The deal appeared to be part of Bush's effort to persuade Saudi Arabia, the Arab world's richest and most influential state, to help contain Iran and counter what he has branded a growing threat to the world's security.
Nearing the final stages of his most extensive Middle East tour, Bush flew from Dubai to Riyadh on Monday for talks with King Abdullah, a staunch US ally and ruler of the world's biggest oil producer.
Abdullah embraced Bush at the foot of his Air Force One presidential jet and they walked together down a red carpet flanked by a military honour guard as music played.
Hours later, as the two leaders met at the monarch's palace in Riyadh, the US State Department announced the arms deal notification to Congress, which gives lawmakers 30 days to try to block the proposed sale if they opt to do so.
Bush was trying not only to keep the Saudis aligned against Iran but also to persuade them to support its drive to help Israel and the Palestinians make peace.
Saudi Arabia is considered a linchpin for any broader Israeli-Arab reconciliation as Bush presses Israelis and the Palestinians to secure a peace deal before he leaves office in January 2009. The effort has drawn heavy scepticism.
Iran loomed large in Bush's talks with Abdullah later on Monday. While Gulf Arabs share US concerns about curbing their powerful Shi'ite neighbour, they want to avoid another war on their doorstep.
"All agreed it's a difficult problem that needs to be addressed, and at this point pursued in a diplomatic fashion," Stephen Hadley, Bush's national security adviser, told reporters when asked how Gulf Arab leaders had reacted to the president's entreaties on Iran.
Analysts say there are growing signs that America's Arab allies prefer to engage Iran, as Saudi Arabia did by inviting Iranian President Mahmoud Ahmadinejad to the haj. He was the first Iranian president to receive an official invitation to the annual Muslim pilgrimage.
Bush has spoken of Iran as a threat in the region throughout his weeklong trip to the Middle East. In a speech in Abu Dhabi on Sunday, he declared Iran a threat to world security and "the world's leading state sponsor of terror".
Iran on Monday denounced Bush's comments as "words without value".
Bush's trip is aimed partly at clearing up confusion among Arab allies about a US intelligence report that Iran stopped its nuclear weapons programme in 2003, contradicting Bush's earlier assertions that Tehran was actively pursuing a bomb.
Bush, visiting the Gulf region after talks in Israel and the West Bank, was asking Arab allies to give diplomatic and financial support to Palestinian leaders involved in peace talks, and to "reach out" to Israel, their longtime foe.
Bush scored a diplomatic coup by persuading Saudi Arabia to attend a US-sponsored Middle East peace conference in Annapolis, Maryland last November.
But Saudi Arabia, which has no ties with Israel, says "normalisation" will come only with a final peace deal that returns all Arab land occupied by the Jewish state in the 1967 war.
The Saudi arms deal stems from the US adminisration's proposal last year to supply Gulf Arab states with some $US20 ($NZ25.90) billion in new weapons, including Joint Direct Attack Munition bomb kits for the Saudis.
The plan angered Israel's backers in Washington but Israeli security sources said the United States would provide the Jewish state with better "smart bombs" than those it plans to sell Saudi Arabia under the regional defence plan.
Bush spends two nights in Saudi Arabia before going to Egypt on Wednesday for a final stop before returning to Washington.