Mariano Rajoy issues Spanish election warning after talks with PSOE’s Pedro Sanchez fail
PP leader scrambles to form government as Socialists refuse to back PM bid
Pablo Iglesias tells king he will demand deputy prime minister role in government
Podemos leader prepared to enter left-wing 'coalition of change' with PSOE and IU
SPANISH GENERAL ELECTION: Exit poll shows shock growth for Podemos
Pablo Iglesias's Podemos party rock Spanish politics with up to a quarter of the seats in parliament