WASHINGTON (AP) — More than a quarter of the Senate introduced legislation Thursday that could raise sanctions on Iran and compel the United States to support Israel if it launches a pre-emptive attack on the Iranian nuclear program, defying President Barack Obama and drawing a veto threat.

The bill, sponsored by 13 Democrats and 13 Republicans, sets sanctions that would go into effect if Tehran violates the nuclear deal it reached with world powers last month or lets the agreement expire without a long-term accord. The measures include a global boycott on Iranian oil exports within one year and the blacklisting of Iran’s mining, engineering and construction industries.