According to UNRWA, the United States provided more than $350 million in aid to the organization in 2017.
Hassan Diab, a Lebanese-Canadian academic, denies ties to the 1980 bombing that killed four people.
The regional prosecutor’s office told the AP that they were treating the fire as a criminal act because the store’s protective shutters had been forced open.
Despite failing to reach power in nearly all EU countries, elections and political events heralded a new dawn for populists who had been kept at the margin of society for decades after the Holocaust.
A 60-year-old man is under investigation for inciting hate and resisting arrest.
The Freedom Party, which was founded by an SS officer, is now part of the governing coalition.
The report comes amid a series of virulent anti-Israel and anti-America demonstrations in Berlin denouncing the U.S. recognition of Jerusalem as Israel's capital.
The Jewish roots of Mateusz Morawiecki, a member of the right-wing ruling Law and Justice Party, are known in Poland.
Swedish police reportedly have tightened security near Jewish sites throughout the country in the wake of the two attacks.
Amid attacks on Jews in Europe following U.S. recognition of Jerusalem as Israel's capital, Prime Minister Edouard Philippe said local haters of Jews always looks for new "pretexts" for their actions.