

Crowds have gathered in Barcelona to protest against the jailing of two leaders of the Catalan separatist movement.
Kanal24 reports citing BBC that Jordi Sánchez and Jordi Cuixart are being held without bail while they are under investigation for sedition.
The men were leading figures in the disputed 1 October independence vote, which Madrid has branded illegal.
Spain's Constitutional Court appeared to back central government's position on Tuesday, ruling the vote void.
It had initially suspended the law used by Catalan authorities to call the referendum.
However, Catalan government spokesman Jordi Turull suggested neither the court decision nor the imprisonment of Mr Sánchez and Mr Cuixxart was going to stop the drive for independence, telling reporters "surrender is not something this government is considering".
Catalan leader Carles Puigdement has already signed a declaration of independence, but halted its implementation to allow negotiations as he called for talks to take place over the next two months.
The position still stands, Mr Turull said.
But the Spanish government has warned that Catalonia must revoke the declaration or face direct rule from Madrid.
Mr Puigdemont has also angered Madrid by refusing to clarify whether or not he declared independence last week. He has until Thursday to clarify his position.