美联社新闻一分钟 AP 2016-5-25（在线收听）

This is AP news minute. 

1. President Obama arrived in Vietnam on late Sunday for a 3-day visit. He hoped to have deal in a strong political and commercial tie between the U.S and that country. This is the first stop of his a week-long Asia trip which will also take him to Japan. 

2. Democratic presidential candidate Bernie Sanders visited the U.S-Mexico border on Saturday. Sanders met with families at border Sealed state park south of San Diego. He was also greeted by supporters on the Mexico side of border. 

3. In anticipation of the world's humanitarian summit set to begin in Istanbul on Monday, Pope Francis addressed thousands faithful and asked them to pray for the participants. The pontiff said he hopes the participants will commit themselves to the goal saving the life of those were most vulnerable. 

4. A solar-powered airplane that began its journey last March made a stop in Dayton, Ohio late Saturday, after completing a 17-hour flight from Tulsa, Oklahoma. The plane is set to make at least one more stop in the U.S, before crossing over the Atlantic into Europe and Northern Africa. 

Vanessa Alvarez , the associated press, with AP news minute.