Van Agt, who defended Hamas, was condemned over the years by Dutch watchdog groups as an antisemite.
The Netherlands added extra security at the Israeli embassy in The Hague on Thursday following a threat.
It is the first time the Netherlands has publicly attributed cyber espionage activity to China, as tensions surrounding national security grow between Beijing and The Hague.
Amirabdollahian, in comments quoted by Iran's state media, told Bruins Slot: "We don't have documentary proof about the killing of a child at the Mossad terrorist compound in northern Iraq."
Danish police arrested three suspects in December, with four further detained in Germany and the Netherlands.
"I want to make a few points absolutely clear: Israel has no intention of permanently occupying Gaza or displacing its civilian population," Netanyahu wrote.
The billboard campaign was expected to be launched as part of a multifaceted public relations and diplomacy program surrounding the hearing in the International Court of Justice in The Hague.
Bleker said his intention was to keep a distance from the war in Israel and Gaza and avoid images that might stir controversy.
Though the Dutch Defense Ministry would not comment on the case, a letter said "it cannot be established that the F-35s are involved in grave violations of the humanitarian laws of war."
Wilders' radical although unoriginal proposal is that the Israeli-Palestinian conflict could be resolved by relocating Palestinians to Jordan, denying their right to an independent sovereign state.