British national El Shafee Elsheikh found guilty of belonging to group known for their cruelty to captives, including 4 Americans who were killed

Saudi prince ally Mohammed al-Issa, other Muslim religious leaders and AJC officials are also slated to tour a Jewish museum and a mosque in Warsaw, share a Shabbat meal this week

Analysts say Pompeo's support for PM's preelection vow contradicts administration's declared goal of negotiating a deal; some expect Trump to shelve plan indefinitely