Sadiyo Omar had no idea where her son had gone until the sobbing 20-year-old phoned her from Turkey on Saturday.
"Why, why are you there?" she asked.
Her son, Abdi Mohamed Nur, a graduate of Southwest High School in Minneapolis, gave no explanation. When she begged him to come home, she said, he cried some more.
Kyle Loven, spokesman for the FBI in Minneapolis, declined to discuss Nur on Wednesday but said the agency has growing concerns that Somali-Americans from Minneapolis are traveling to Syria to fight the regime of President Bashar Assad.
"We believe that persons who have traveled overseas are traveling primarily to Turkey and once they are entering Turkey, they are crossing unfettered into Syria through the common border," Loven said.
Interviewed in her south Minneapolis apartment on Wednesday, Nur's mother appeared distraught. Omar said her family had called the FBI in hopes the authorities could help locate her son. "I want to find the people who told him to go to Turkey," she said.
Nur's sister told the Voice of America radio network this week that the FBI made some inquiries and told her that Nur was indeed in Turkey, where officials suspect he went in order to join the civil war in Syria.
A refugee family
Omar said that she and her son were born in Somalia and lived in a Kenyan refugee camp before the family came to the United States in 1980. She is now a U.S. citizen, as is her son.