to limit Iran's nuclear programs.Negotiators are meeting in Lausanne, Switzerland.Officials from Germany and Iran said Thursdaythat they made enough progress in the talksto continue working toward a final agreement.The time limit for the final agreement is June 30.An official said the deal would include limitson Iran's enrichment of uranium for 10 years.In Washington, President Barack Obama saidthe U.S. has reached a "historic understanding with Iran,"and called the agreement "a good deal"and one that meets the main goalof keeping Iran from getting a nuclear bomb.Kenyan officials said an al-Shabab attackkilled 147 people Thursdayat a university in northeastern Kenya.Kenya's interior minister said about 160 students are still missing.The gunmen opened fire at Garissa University College,about 370 kilometers east of Nairobi.Some witnesses say the attackers were separating Christians and Muslims.Security forces fought with the attackers for 13 hours.Kenya's interior minister said four al-Shabab militants were among the dead.French officials say searchershave found the second flight information recorderfrom the Germanwings plane that crashed in France.This "black box" records informationfrom almost every instrument on the plane.The first black box was a voice recorder.Its information led investigators to believethat pilot Andreas Lubitz purposely crashed Flight 9525 on March 24.In related news, German officials said Mr. Lubitzsearched online for information on suicideand airplane cockpit door security in the days before the crash.At least 56 people are dead after a Russian fishing boat sankin the Sea of Okhotsk in Russia's far east Wednesday.Emergency officials said63 of the 132 crew members on the ship were rescued.Thirteen people are still missing.The most seriously injured were flown to the city of Magadan,about 250 kilometers to the north.At least 14 local fishing boatsare helping with the search and rescue efforts.The ship was carrying an international crew.Seventy-eight members came from Russia,42 from Myanmar and the rest from Ukraine, Lithuania and Vanuatu..