Iraq has so far received 2,225 Islamic State group detainees, whom the US military began transferring from Syria last month, an Iraqi official told AFP on Saturday.

They are among up to 7,000 IS detainees whose transfer from Syria to Iraq the US Central Command (CENTCOM) announced last month, in a move it said was aimed at "ensuring that the terrorists remain in secure detention facilities".

Previously, they had been held in prisons and camps administered by the Kurdish-led Syrian Democratic Forces (SDF) in northeast Syria.

By Maria Martinez

BERLIN, Feb 7 (Reuters) - Thousands of people protested in Berlin on Saturday in support of Iranians' nationwide uprising, coinciding with the anniversary of Iran's 1979 anti-monarchy revolution.

The rally follows nationwide protests in Iran, which started in December over economic hardships and quickly turned political and were repressed in the most violent crackdown since the 1979 Islamic Revolution.

Around 8,000 were gathered at Berlin's Brandenburg Gate at 1300 GMT, the Berlin police told Reuters, adding that 20,000 had registered to attend.

Feb 7 (Reuters) - Algeria has begun the process of cancelling its air services agreement with the United Arab Emirates, signed in Abu Dhabi in May 2013, state media said on Saturday.

It gave no immediate reason for the move, but Algerian media outlets have strongly criticised the UAE in recent months, accusing it of attempting to sow regional discord.

Several thousand demonstrators rallied in Berlin on Saturday calling for an end to Iran's clerical-led government and its bloody repression of protests.

Police said 10,000 people had attended one protest at the city's Brandenburg Gate organised by the MEK, an exiled opposition group considered "terrorist" by Tehran.

Another demonstration, this one organised by supporters of Reza Pahlavi, the US-based son of the last shah of Iran, attracted 1,600 people, said police. They marched along a major avenue, carrying shah-era Iranian flags as well as US, German and Israeli ones.

CAIRO, Feb 7 (Reuters) - Iran will strike U.S. bases in the Middle East if it is attacked by U.S. forces that have massed in the region, its foreign minister said on Saturday, insisting that this should not be seen as an attack on the countries hosting them.

Foreign Minister Abbas Araqchi spoke to Qatari Al Jazeera TV a day after Tehran and Washington pledged to continue indirect nuclear talks following what both sides described as positive discussions on Friday in Oman.

Iranian Foreign Minister Abbas Araghchi said on Saturday he hoped talks with the United States would resume soon, while reiterating Tehran's red lines and warning against any American attack.

According to excerpts published on his official Telegram channel during an interview with the Al Jazeera network, Araghchi said that Iran's missile programme was "never negotiable" in Friday's talks in Oman.

Israeli Prime Minister Benjamin Netanyahu is expected to raise the ballistic missiles programme in a meeting with US President Donald Trump in Washington next week.

By Kanishka Singh

WASHINGTON, Feb 6 (Reuters) - The White House is planning the first leaders meeting for President Donald Trump's so-called "Board of Peace" in relation to Gaza on February 19, Axios reported on Friday, citing a U.S. official and diplomats from four countries that are on the board.

The plans for the meeting, which would also be a fundraising conference for Gaza reconstruction, are in early stages and could still change, Axios reported.

By Feras Dalatey

Feb 6 (Reuters) - France said on Friday that Lebanon's recovery remains precarious despite positive signs following a ceasefire and government transition, and it stood ready to support the country's reconstruction if it continues with reforms.

WASHINGTON, Feb 6 (Reuters) - U.S. President Donald Trump signed an executive order on Friday that may impose a 25% tariff on countries that do business with Iran.

The order comes as tensions between Iran and U.S. continue to simmer even as the two countries engaged in talks this week.

(Reporting by Jasper Ward and Christian Martinez in Washington; editing by Michelle Nichols and Caitlin Webber)

By Michael Georgy

Feb 6 (Reuters) - Islamic State on Friday claimed responsibility for an attack by a suicide bomber on a Shi'ite Muslim mosque in Islamabad that killed at least 31 people.

It was the deadliest attack of its kind in Pakistan's capital in more than a decade.

Here are some more details on the group.

WHAT IS ISLAMIC STATE?

The Sunni Muslim group emerged in Iraq and Syria and quickly created a "caliphate", declaring its rule over all Muslims and largely displacing al Qaeda.