Dubai's giant highways were clogged by flooding and its major airport was in chaos as the Middle East financial centre remained gridlocked on Wednesday, a day after the heaviest rains on record.

Tailbacks snaked along waterlogged, six-lane expressways after up to 259.5 millimetres (10.2 inches) of rain, the most since records began 75 years ago, fell on the desert United Arab Emirates on Tuesday.

At least one person was killed, a 70-year-old man who was swept away in his car in Ras Al-Khaimah, one of the oil-rich country's seven emirates, police said.

Turkish President Recep Tayyip Erdogan said Wednesday he would host a leader of Palestinian militant group Hamas, Ismail Haniyeh, in Turkey this weekend.

"The leader of the Palestinian cause will be my guest this weekend," Erdogan, an outspoken critic of Israel, told lawmakers.

While Erdogan did not say where he would meet the Hamas political leader, a Turkish official said that they would hold talks on Saturday at the Dolmabahce Palace in Istanbul.

Israel's Prime Minister Benjamin Netanyahu said his country reserved the right to protect itself after Iran's unprecedented attack, and that it alone would decide how to do so.

Iran launched more than 300 drones and missiles at Israel over the weekend in an attack that caused little damage after most of the projectiles were intercepted.

The Israeli military has vowed to respond, prompting a diplomatic flurry aimed at calming the Middle East.

As regional tensions run high, Iran paraded drones, missiles and soldiers on Wednesday to show it is ready for any response from Israel after launching an unprecedented attack on its bitter enemy.

The Islamic republic carried out its first-ever direct attack on Israel at the weekend in response to an April 1 air strike on its consulate in Damascus which has been widely blamed on Israel.

The operation dubbed Honest Promise "brought down the glory of the Zionist regime (Israel)", President Ebrahim Raisi said at a military base on the outskirts of Tehran.

Amnesty International accused US-backed Kurdish authorities in northeastern Syria Wednesday of resorting to torture and other abuses in their detention of tens of thousands of suspected jihadists and their dependents.

The London-based watchdog said Washington too "likely" violated the human rights of detainees in Kurdish custody.

Camps and prisons run by the Kurdish-led Syrian Democratic Forces (SDF) still hold more than 56,000 detainees with alleged or perceived links to the Islamic State group, five years after the jihadists were ousted from their last territory in Syria.

Iran celebrated the "success" of its weekend drone and missile attack on Israel as it staged an annual military parade on Wednesday.

The Islamic republic launched its first-ever direct attack on Israel on Saturday in response to an April 1 air strike on its consulate in Damascus which has been widely blamed on Israel.

The operation dubbed Honest Promise "brought down the glory of the Zionist regime (Israel)", President Ebrahim Raisi said at a military base on the outskirts of Tehran.

Dubai's giant highways were clogged by flooding and airport passengers were urged to stay away on Wednesday as the glitzy financial centre reeled from record rains.

Huge tailbacks snaked along six-lane expressways after up to 254 millimetres of rain -- about two years' worth -- fell on the desert United Arab Emirates on Tuesday.

At least one person was killed after a 70-year-old man was swept away in his car in Ras Al-Khaimah, one of the country's seven emirates, police said.

The United Nations Security Council will vote Thursday on the Palestinians' application to become a full UN member state, several diplomatic sources have told AFP.

Amid Israel's military offensive in Gaza, the Palestinians in early April revived a membership application first made to the world body in 2011, though the veto-wielding United States has repeatedly expressed opposition to the proposal.

The General Assembly can admit a new member state with a two-thirds majority vote, but only after the Security Council gives its recommendation.

Terrified onlookers crouch behind a wall as lights streak across the night sky in what self-proclaimed digital investigators claimed was footage of Iranian drones over Israel. But the video is months old, repurposed to sow misinformation.

Social media sites such as X, formerly Twitter, were swamped with misrepresented visuals after Iran launched an unprecedented wave of drones and missiles toward Israel at the weekend, exacerbating Middle East tensions during an ongoing war that has already seen a flood of misinformation.

Israel has vowed to respond to Iran's unprecedented attack and to send troops into Gaza's overcrowded Rafah area in its war against Hamas, but experts say it cannot achieve both goals simultaneously.

Israeli Prime Minister Benjamin Netanyahu has appeared determined to move ahead on both fronts but has not offered a timeline for either.

He would likely have to take into account pleas from top ally the United States for restraint after Tehran's drone and missile attack -- as well as calls for the protection of Palestinian civilians in the besieged Gaza Strip.