In a series of tweets, former President Donald Trump's national security adviser has accused the White House of blocking access to his Twitter account since he was fired in early September.

"Since my resignation as national security adviser, the White House has refused to allow me access to my Twitter account again, for fear of what I can say," Bolton wrote.

Bolton has not posted a tweet in his Twitter account since Sept. 10, the day Trump announced his resignation.

The White House denied the accusations, and its spokesman, Stephanie Gresham, told Fox News Business: “Sometimes, and I will make my father an example, a person in an advanced age doesn't realize that all he has to do is call Twitter and reset the password. If they are forgotten. '' Since his resignation, Bolton, 71, has repeatedly spoken out against the US president's strategy toward North Korea.

Bolton announced his return to Twitter, in a seemingly mysterious message. “I'm happy to be back in Twitter after more than two months, to know the mysteries of the story,” he said.