Iran supreme leader's adviser has claimed that the Islamic Republic could make a nuclear weapon if Donald Trump continues to threaten it to hold nuke talks. Ali Larijani said that Iran will be forced to build a nuclear weapon if the U.S. makes a "mistake" about Tehran's nuclear issue. Meanwhile, Russian deputy foreign minister lashed out at the U.S. President for issuing ultimatums to Iran. Sergei Ryabkov condemned them and warned that strikes against Iran will be catastrophic for the Middle East. Watch for more details.