The trials of soldiers reveal the military’s lack of equipment and troops as it battles Boko Haram.
Demonstrators oppose a move by the president to stay on for a third term.
The unannounced three-hour visit signals a readiness to reengage with the country that not long ago was a haven for militants.
Kerry also discussed anti-terrorism strategy and laid a wreath at the site of the 1998 U.S. Embassy bombing.
She and her parents have become some of the most visible advocates for the threatened species.
Authorities say Dadaab become a haven for terrorists, but aid groups fear a humanitarian disaster.
The bloggers said they were promoting democracy. They have been charged with terrorism.
Earlier this month, al-Shabab gunmen killed 148 people at a university in Kenya.
The destruction of Gwoza highlights how difficult it will be for the Nigerian government to rebuild.
Air force planes targeting the Islamist group hit two positions in a border area, a military spokesman said.
The official had reported his son missing last year, fearing that he had joined the militant group al-Shabab.
The warning followed a university massacre. One alleged gunman was identified as an official’s son.
The Somali Islamist group describes the attack as “retaliation” and warns of more bloodshed to come.
Survivors of the brutal college attack that left 148 dead recall running for their lives as Islamist militants stormed campus dormitories, shooting people and taking hostages.
More than 500 students were rescued after the Islamist militants attacked the campus, shooting some young people and taking others hostage.
