Tens of thousands of Palestinians are expected to gather along the border between Gaza and Israel on Monday to protest the embassy opening.
Asked what he wanted to see from protests on Monday and Tuesday, Hamas official Yahya Sinwar pointed out Israel has never specifically defined its borders.
President Donald Trump will not travel to Israel next week for the opening of the new US embassy in Jerusalem, the White House said on Monday, announcing that Deputy Secretary of State John Sullivan will lead the delegation.
Turkey on Monday launched a crackdown on the Islamic State extremist group and boosted security in Ankara after the US embassy said it would be closed for a day.
Authorities in Podgorica have not released any theories as to the motive for the attack in the country which recently joined Nato despite opposition from some of the population.
The mayor of the Turkish capital of Ankara said on Monday he had approved re-naming a street outside the US Embassy as "Olive Branch", the name Turkey uses for its ongoing military campaign in Syria.
The United States and Turkey on Thursday turned the page on a visa crisis triggered nearly three months ago by the arrest of a staff member at the American mission in Ankara, but relations between the NATO allies remain tense.
Lebanese security forces fired tear gas and water canons at protesters near the US Embassy in Lebanon on Sunday during a demonstration against President Donald Trump's decision to recognise Jerusalem as the capital of Israel, TV footage showed.