since 1998. the >> the process of fully normalizing relations between the united states and cuba will go on. it may be long and complex, but along the way, we are sure to encounter a bump here and there and moments even of frustration. >> reporter: kerry will travel to havana on august 14th to raise the american flag there. the cuban people will enjoy greater access to americans inside the embassy than in the past leading republicans joined by some democrats vowing never to lift the trade embargo. >> no matter what steps we're able to take it is undeniable that today is a sad day for u.s.