London - Britain said on Monday it would ban Hezbollah, adding the Lebanese Shiiite group in its entirety to its list of banned terrorist organisations.
“Hezbollah is continuing in its attempts to destabilise the fragile situation in the Middle East and we are no longer able to distinguish between their already banned military wing and the political party,” Home Secretary (interior minister) Sajid Javid said.
"Because of this, I have taken the decision to proscribe the group in its entirety."
The Iran-backed Shi'ite group is already deemed a terrorist organisation by the United States which last week expressed concern about its growing role in Lebanon's government.
Hezbollah's lawmakers said that was a "violation of sovereignty". Set up in 1982 by Iran's Revolutionary Guards, it last fought a major war with Israel, its lifelong enemy, in 2006.
The British ban, which will come into force on Friday subject to parliament's approval, means anyone who is a member of Hezbollah or invites support will be committing a criminal offence with a potential sentence of up to 10 years in jail.
Explaining its decision, the British government said the organisation continued to amass weapons in contravention of U.N.
Security Council resolutions, while its support for Syrian President Bashar al-Assad had prolonged "the conflict and the regime's brutal and violent repression of the Syrian people".
There was no immediate reaction from Hezbollah to the British move.
The group controls three of 30 ministries in Lebanon's government, the largest number it has ever held, and has seen its regional clout expand too with fighters in various Middle East conflicts including neighbouring Syria.
It does not acknowledge the existence of separate wings.
Jeremy Corbyn, leader of Britain's opposition Labour Party, once described Hezbollah as friends, a remark regularly seized upon by opponents for criticism.
"What do we see from his Labour Party? Hamas and Hezbollah friends, Israel and the United States enemies," Prime Minister Theresa May said last week.