Iran latest: US-Iran ceasefire remains shaky as both sides signal readiness to fight again

Signs of strain in the ceasefire between the U.S. and Iran seemed to arise over the weekend, ranging from a new threat by President Donald Trump to Iranian state TV presenters going on-air armed.

The Associated Press also reported that the U.S. may be coordinating with Israel for further attacks, citing information from two people familiar with the matter, one of whom is an Israeli officer. Prime Minister Benjamin Netanyahu told his Cabinet that "our eyes are open" in terms of Iran and "we are prepared for any scenario."

In a social media post early Sunday afternoon, Trump warned Iranian leaders that "the clock is ticking" and told them that they needed to act quickly or "there won’t be anything left of them."

In Iran, TV presenters went live on-air brandishing firearms. One of them claimed he was trained by a masked member of the country’s Revolutionary Guard and mimed shooting at a UAE flag. While on a different channel, the presenter had a weapon she said was sent to her, and declared, "From this platform I declare that I am ready to sacrifice my life for this country."

Here's the latest:

Iran president urges leaders to ‘face reality’

9:55 a.m. ET: Iranian President Masoud Pezeshkian held a televised meeting of the Government Information Council. 

In the meeting, President Pezeshkian admitted that Iran has "suffered harm" from sustained attacks from the U.S. and Israel. He also relayed a dire request to his counterparts. 

Iran's leaders "should avoid any tone or voices that create division, but we must also face reality. It is not the case that we have not suffered harm," Pezeshkian said.

Comments were made while he vowed Iran would not bow to pressure, nor sacrifice the "country's dignity and hor for comfort and convenience."

Iran to present new 14-point plan

7:24 a.m. ET: Tehran has sent a new 14-point plan to Pakistan for mediators to present to the U.S. on Monday. 

According to Iranian state news agency, a source says the proposal focuses on ending the war and is translated to "confidence-building measures by the American side."

The report does not mention any concessions about Iran's nuclear program, which remains one of the demands by President Trump. 

Over 80 vessels rerouted amid U.S. blockade

6:35 a.m. ET: As of Sunday, the United States blockade in the Arabian Sea has turned around 81 commercial vessels. Another four ships were disabled by U.S. forces to ensure compliance, according to U.S. Central Command.