Do you think monarchy can re establish low title for former monarchy realms like France,Yugosylvia and Iceland for exile royals to chair?

What do you mean? "Low title?" "Chair?"

It is highly unlikely that the monarchy be re-established in France. Yugoslavia is not a united country, Serbia and Montenegro, transitioning to two independent nations by 2006...not likely to reunite as a monarchy. Iceland appears to be content as a parliamentary republic and representative democracy, with no desire to re-establish a monarchy.

Former royals have to run for election just like any other citizen in these countries, if they desire political power.

Your English in this post is poor, but France is a well established democracy with a president, its last king, Louis XVI was executed in 1793; Yugoslavia no longer exists as a single country; Iceland has never had its own king. Which exiled royals did you have in mind to claim the "low title" whatever that may be?

Iceland became a republic to break its association with Denmark, Yugoslavia no longer exists. France is currently on its fifth republic, So no.

I think the trend is going the other way, that monarchies are no longer wanted, and wont last forever, I cant see ANY country EVER wanting to have a monarchy return, its a backward step.