U.S. Said to Plan New Sanctions on Iran

The transcript discusses Iran's recent ballistic missile test on January 29th and the US government's response, which includes potential sanctions against entities linked to the missile test and terrorist activities. The White House, led by President Trump and NSA Director Mike Flynn, has put Iran 'on notice' for defying a UN Security Council resolution. The US Senate Foreign Relations Committee shows bipartisan support for enforcing existing sanctions and imposing new ones. Iran, however, insists on continuing its defensive actions to protect its sovereignty.

What actions are being considered against entities linked to Iran's missile tests?

How has Iran responded to the accusations and potential sanctions?