Handlers of the baby blimp that ridicules Donald Trump and thousands of police officers are preparing for the arrival of the U.S. president in London on Monday for a three-day state visit.

Despite Trump’s insistence in an interview with pal Rupert Murdoch’s British tabloid The Sun that he is “really loved” in the U.K., authorities are gearing up for hundreds of thousands of anti-Trump protesters. Some 10,000 officers — including snipers backed by helicopters and bomb-sniffing dogs — will be assigned to London to keep the peace during Trump’s visit at a cost of some $32 million, The London Times reported.

London Mayor Sadiq Khan, an ardent Trump critic, has granted permission for the high-profile blimp to fly over London the second day of Trump’s visit, according to the Times. The 20-foot-high blimp portrays Trump as a giant baby in a diaper, holding a cell phone and having a temper tantrum.

In a scathing op-ed piece in The Observer that ran on Saturday, Khan lashed Trump for supporting white supremacists and called him “the figurehead of a global far-right movement,” comparing him to 20th-century fascist leaders. It’s “un-British” to “roll out the red carpet” for a president who betrays American ideals of equality, liberty and religious freedom, Khan wrote.