Ten Muslim civil rights groups have issued a joint letter denouncing the arrest of a Palestinian American community leader in Wisconsin, Salah Sarsour.The president of the Islamic Society of Milwaukee and a vocal Palestinian advocate, Sarsour was reportedly pulled over by 10 federal agents from Immigration and Customs Enforcement (ICE) while driving on March 30.Recommended Stories list of 3 itemsend of listThe joint letter explains that Sarsour was transferred to a detention facility in Illinois, then to Indiana, leaving his family “scrambling to determine his whereabouts”.A lawful permanent resident, he had lived in the US for 32 years, according to the letter, and his wife and children are all US citizens. Sarsour has been in immigration detention ever since his arrest.“We must be clear that Salah is being targeted on the basis of his Palestinian and Muslim background,” the letter, issued Thursday, said.It was co-signed by organisations including the Council on American-Islamic Relations (CAIR), the Muslim Legal Fund of America, and the US Council of Muslim Organizations.The groups noted that, under President Donald Trump, a number of immigrant activists, scholars and foreign students had been targeted for deportation based on their pro-Palestinian solidarity.“His detention reflects a troubling trend we’ve seen with Mahmoud Khalil, Leqaa Kordia, Mohsen Mahdawi and other voices critical of Israeli oppression,” the groups wrote.“This administration is weaponizing the U.S. justice system to advance the interests of a foreign state, Israel, at a time when it is carrying ou …