Iranian intelligence officers arrested three people belonging to a group linked to Israel's Mossad agency and charged with involvement in releasing classified information, state TV reported Thursday.

The report said they were arrested in the southeastern province of Sistan and Baluchistan province but didn't identify them or how they had access to classified information.

Palestinian militants fired volleys of rockets from Gaza into Israel, which responded with air strikes in the early hours of Thursday in the biggest escalation since an 11-day war last year.

A rocket from Gaza on Wednesday evening fell harmlessly in a garden in the southern Israeli city of Sderot, police said.

U.S. Secretary of State Antony Blinken has urged Israeli and Palestinian leaders to "end the cycle of violence" after a sharp escalation in tensions between the two sides in recent days.

A group of Israeli ultra-nationalists said it is determined to go ahead with a flag-waving march around predominantly Palestinian areas of Jerusalem's Old City later Wednesday, brushing aside a police ban of an event that served as one of the triggers of last year's Israel-Gaza war.

In a sign of the already heated atmosphere, a small group of Palestinian protesters threw rocks at police while hundreds of Jewish visitors entered the Al-Aqsa Mosque compound, known to Jews as the Temple Mount.

Churches in Jerusalem are up in arms against Jewish "radicals" who are settling in the Christian Quarter and threatening a fragile religious balance in the ancient Holy City.

"We have a major problem here," said Greek Orthodox Patriarch Theophilus III in Jerusalem's Old City, which is split into historic Jewish, Muslim, Christian and Armenian quarters.

During a visit to Syria in 2017, Vladimir Putin lavished praise on a Syrian general whose division played an instrumental role in defeating insurgents in the country's long-running civil war. The Russian president told him his cooperation with Russian troops "will lead to great successes in the future."

Now members of Brig. Gen. Suheil al-Hassan's division are among hundreds of Russian-trained Syrian fighters who have reportedly signed up to fight alongside Russian troops in Ukraine, including Syrian soldiers, former rebels and experienced fighters who fought for years against the Islamic State group in Syria's desert.

Thousands of Israelis have marched to a dismantled settlement deep in the occupied West Bank and called for it to be rebuilt in a show of strength amid a wave of Israeli-Palestinian unrest and fears of further escalation.

The army blocked roads to facilitate the march led by hardline Jewish settlers and prevent Palestinians from reaching the area. Dozens of Palestinian residents protested the closures. Clashes broke out, with Israeli soldiers firing rubber bullets and tear gas at Palestinian youths hurling stones and burning tires.

Yemen's new leaders took a ceremonial oath of office under tight security on Tuesday, completing a major shake-up aimed at ending seven years of war with Iran-backed Huthi rebels.

In a "tunnel city" under the sandy soils of southern Gaza, Palestinian militants are preparing for the next conflict with Israel, as tensions in Jerusalem threaten to escalate.

Yemen's Houthi rebels have agreed to rid their ranks of child soldiers, who have fought by the thousands during the country's seven years of civil war, the United Nations said.

The Houthis signed what the U.N. described as an "action plan" to end and prevent recruiting or using children in armed conflict, killing or maiming children and attacking schools and hospitals. U.N. spokesperson Stephane Dujarric said the rebels committed to identifying children in their ranks and releasing them within six months.