Observers say Perella is friends with many of the ex-executives who make up the dissident group.
The history of Irish republicanism shows that only when the conditions are right can dissident groups take over.
Constable Stephen Carroll was murdered by dissident republican paramilitaries in County Armagh on 9 March 2009.
The family has been feuding for months with dissident stakeholders who opposed the plan.
Infatuated by the idea of a fair trial, an Indonesian dissident aspires to become a lawyer.
In 1975, Andrei Sakharov, Soviet dissident and human rights campaigner, was awarded the Nobel Peace Prize.
Omagh DUP Councillor, Errol Thompson, said he believed dissident republicans were responsible for the attack.
The Kremlin acts as if it fears Mr. Navalny most of all the dissident figures.
WSJ: The Weekend Interview with Alexei Navalny: The Man Putin Fears Most
As the attack happened in Mr Soro's own stronghold, suspicion fell first on disgruntled dissident rebels.
Last week, dissident army officers came close to toppling Paraguay's government (see article).
Mr Ahern stressed there had been a lot of concern about dissident republican groups in recent months.
Then the board met on April 30 to entertain a dissident proposal to break up the firm.
Sinn Fein's Martin McGuinness has asked of dissident republicans "where were they, when there was a war".
Cuba's intelligence services have infiltrated all the dissident groups, so the president knows exactly what they do.
Father Dimitry himself never satisfactorily explained his recantation, though it ended his mission as a dissident priest.
Someone associated with Bulgaria's secret police used a special umbrella to fire the pellet into a Bulgarian dissident.
However, police have said the threat posed by dissident republicans has not been changed since the announcement was made.
He granted dissident investors a preliminary injunction against Apple pending a full trial.
Mr Rodford, who was apparently under threat from dissident republicans, had been in the post for just five months.
He said he condemned the "cowardly threats and intimidation" against members of the District Policing Partnerships by dissident republicans.
BBC: NEWS | UK | Northern Ireland | Policing changes 'will be achieved'
The organisation that represents rank and file officers said more resources are urgently needed to combat the dissident threat.
In recent days, a number of suspected dissident IRA members have been arrested.
Prison-reform campaigners have argued that full-body searches are fuelling support for dissident republicans.
Instead, Muslims have felt pressured to demonstrate their loyalty to America by steering clear of dissident conversations on foreign policy.
The deaths were not the result of an attack by dissident republicans like the Real IRA, though they keep trying.
ECONOMIST: Four deaths in the line of duty unite two communities
Yet Mr. Vidal presented himself as the ultimate critic of establishment Washington thinking, promoting dissident versions of politics and history.
But he added that the best way to combat dissident republicans was to show that the peace process could work.
He has received overtures from a group of dissident Peronists around Mr Duhalde, who became Mr Kirchner's most powerful foe.
Sinn Fein councillor Kevin Campbell's home in Creggan was entered by officers carrying out searches in relation to dissident republican activity.
Two men have been arrested and a number of weapons recovered following a security operation in Londonderry targeting dissident republican activity.
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