I don't approve (a)   this.

Surely, this isn't the best possible solution (a)   European citizens.

It verges on the lack (a)   tolerance if not social discrimination.

What is your view (a)   this ?

Some countries may simply be less fond (a)   the idea of "borderless" Europe

I believe in the need of some control not to have to deal (a)   unwanted guests

What are they frightened (a)   ?

An increase (a)   the number of foreigners in their country?

Also, a lot of people are travelling due (a)   work commitments.

Terrorism may also pose a threat (a)   their citizens safety.

But if we decide (a)   passport checks

it will have a terrible impact (a)   EU citizens' mobility

There will be a lot of opposition (a)   it

I wonder if anyone will be successful (a)   their attempts to extend border controls