Pakistan supports Jordan's right to preserve its security, stability, and sovereignty, the Foreign Office said on Monday, as Islamabad backed the country's Hashemite Kingdom.
The Foreign Office, in a statement, said: "Pakistan fully supports the right of the Hashemite Kingdom of Jordan to preserve its security, stability, and sovereignty."
Jordan, a day earlier, said it had foiled a plot against the kingdom involving a half-brother of King Abdullah II, arresting at least 16 suspects it accused of "sedition" and alleging foreign complicity.
Hamzah bin Hussein — a former crown prince stripped of that title by Abdullah in 2004 — and the others had worked with foreign parties to "undermine the security" of Jordan, Deputy Prime Minister Ayman Safadi said.
Washington, Gulf allies, and the Arab League stressed their support for Abdullah's pro-Western government, seen as an anchor of stability in the Middle East.
Egyptian President Abdel Fattah al-Sisi called the monarch to affirm Cairo's "full solidarity" with Jordan and express "complete support of the recent decisions (he) has taken to ensure the stability and security of the kingdom", according to a presidency statement.
Hamzah, 41, had Saturday released a video message via the BBC in which he accused Jordan's rulers of nepotism and corruption and charged that he had been placed under house arrest.
He lashed out at Jordan's "ruling system", saying several of his friends had been arrested, his security detail removed and his internet and phone lines cut.
He denied being part of "any conspiracy or nefarious organisation", but said the country of 10 million people had "become stymied in corruption, in nepotism, and in misrule" and that no one was allowed to criticise the authorities.
State-run news agency Petra said among those arrested for "security reasons" were former close aides to the royal family Bassem Awadallah, chief of the royal court in 2007-08, and Sherif Hassan bin Zaid.
Safadi, who is also a foreign minister, said another 14 to 16 suspects had been arrested.
Security services monitored "contacts with foreign parties aiming to destabilise Jordan's security," including an alleged offer to spirit Hamzah's wife out of the country, he said.
Safadi declined to identify the alleged foreign parties or say what the charges were, but said authorities acted because the alleged conspirators were "talking about timing".
"This sedition was nipped in the bud," Safadi said.
— Additional input from AFP