Clashes erupted between Palestinian rioters and police on Sunday morning at the Temple Mount compound in Jerusalem’s Old City, as hundreds of Jews were allowed into the holy site to celebrate Jerusalem Day — the 52nd anniversary of the unification of the capital in the Six Day War.

Later in the morning, hundreds of Palestinians rioters threw rocks and chairs at Israeli security personnel. There were no immediate reports of injuries. By mid-afternoon, police reported that the situation was again calm.

It was the first time in three decades that non-Muslims were let into the site during the final days of the month of Ramadan, which coincided this year with Jerusalem Day. Police had earlier announced the contested compound would be closed to Jews and tourists, with the High Court of Justice rejecting a petition against the closure and leaving the final decision up to police.

Get The Times of Israel's Daily Edition by email and never miss our top stories Free Sign Up

Police said in a statement that “a riot began that included the hurling of stones, chairs and various objects.”

“Subsequently, Jerusalem District Commander Maj. Gen. Doron Yadid ordered police forces to enter the Temple Mount and deal with the rioters,” it added.

תיעוד: ידויי אבנים וזריקת חפצים לעבר כוחות ישראליים בהר הבית@HaimOmri pic.twitter.com/1S0dlDWCJs — כאן חדשות (@kann_news) June 2, 2019

Palestinian reports said at least one person was detained and removed from the site.

Police said later in the morning that clashes were renewed, with hundreds of Palestinian rioters throwing rocks and chairs at Israeli security personnel.

Left-wing NGO Ir Amin said the violence was renewed after police closed the entrance to the Al Aqsa Mosque, and worshipers attempted to gain entry.

Hundreds of Jewish activists showed up early Sunday morning at the Temple Mount entrance, demanding access to the site — the holiest in Judaism and the third-holiest to Muslims, who refer to it as the Al Aqsa Mosque compound or the Noble Sanctuary. Following a security assessment, police decided to let them in after suppressing the initial Muslim demonstration.

The flashpoint site is always closed to non-Muslims on the last ten days of Ramadan, when large numbers of worshipers are at the site. The last time the Temple Mount was closed to Jews on Jerusalem Day was in 1988, when it also coincided with the end of Ramadan.

Under an arrangement in place since Israel’s victory in the 1967 war, non-Muslims are allowed to visit the Temple Mount but not to pray there. Jews are allowed to enter in small groups during limited hours, but are taken through a predetermined route, are closely watched and are prohibited from praying or displaying any religious or national symbols.

Last year, more than 2,000 Jews visited the site on Jerusalem Day, under close police supervision.

Meanwhile, thousands of Jews flocked Sunday to the nearby Western Wall — the holiest site where Jews are allowed to pray — to mark the occasion.

Police were deployed in force and on heightened alert in Jerusalem Sunday, with tighter security inspections performed at checkpoints connecting the city to the West Bank in light of Friday morning’s stabbing terror attack in the capital’s Old City, in which two Israeli civilians were injured — one of them seriously.

A Palestinian teenager had stabbed two Israelis inside the Old City before being shot dead by Israeli police.

The most sensitive event is expected to be a parade that will go through the streets of the Old City in the afternoon and is frequently marked by tension with local Palestinians.

Many streets in the city center will be closed off between 3 p.m. and 9 p.m. to accommodate the parade and other festivities.

The so-called Flag March, in which primarily religious teenagers march through the Old City decked in white and blue, has raised tensions over its route through the Muslim Quarter.

Palestinian shopkeepers with stores along the route are forced to shutter their businesses during the parade, and residents of the Muslim Quarter are advised to stay indoors.

In previous years, the march has sparked sporadic incidents of violence between Palestinians and Israeli revelers.

The High Court of Justice last month threw out a petition by a left-wing group that sought to change the route of the nationalist march.

Later in the day, the Jerusalem Day state ceremony will be held at 6 p.m. at Ammunition Hill, with Prime Minister Benjamin Netanyahu in attendance.

Many celebrations and events will be held around the city in the evening and into the night, including a “White Night” concert at Sacher Park expected to be attended by thousands of students.