WASHINGTON, March 23 A bipartisan group of U.S.
senators including senior members of the Senate Foreign
Relations Committee introduced a bill on Thursday seeking to
tighten sanctions on Iran over its ballistic missile launches
and other non-nuclear activities.
Democratic Senator Robert Menendez, a co-author of the
measure with the Republican foreign relations chairman, Bob
Corker, told Reuters it had been written specifically not to
interfere with the international nuclear agreement reached
during former President Barack Obama's administration.
(Reporting by Patricia Zengerle; Editing by James Dalgleish)