Image copyright EPA Image caption Chan Kin-man, left, and Benny Tai, centre, was jailed for 16 months while Chu Yiu-ming, right, got a suspended sentence

Four Hong Kong activists have been sentenced to up to 16 months in prison for their role in pro-democracy demonstrations.

Four others received suspended sentences on Wednesday, while one had their sentencing deferred until June.

The nine activists were found guilty earlier this month over their involvement in the "Umbrella Movement".

Demonstrators paralysed Hong Kong in 2014 when they demanded the right for the territory to pick its leaders.

Judge Johnny Chan handed down the sentences at the West Kowloon Magistrates Court on Wednesday morning, citing the "excessive inconvenience and suffering" the movement caused.

Sociology professor Chan Kin-man, 60, and law professor Benny Tai, 54, who helped set up the Occupy Central group both received 16-month prison sentences.

Media playback is unsupported on your device Media caption Activist Benny Tai told the BBC that democracy always came at a cost

Retired 75-year-old Baptist minister Chu Yiu-ming - the third member of the so-called "Occupy trio" - also received a 16-month sentence, but it was suspended for two years.

The three are seen as the founders of the movement that galvanised protesters in their campaign of civil disobedience.

Of the remaining six convicted earlier this month, Raphael Wong and Shiu Ka-chun received eight month prison terms, Eason Chun and Lee Wing-tat received eight-month suspended sentences, and Tommy Cheung was given 200 hours of community service.

Tanya Chan had her sentencing delayed until June and her bail extended so she can undergo brain surgery.

What were the protests about?

The protests started in reaction to a decision made by China that it would allow direct elections in 2017, but only from a list of candidates pre-approved by Beijing.

Beijing is highly sensitive about Hong Kong's status and any calls for more autonomy from China.

Image copyright AFP Image caption The pro-democracy protests bought an area of central Hong Kong to a standstill for weeks in 2014

The former British colony was handed back in 1997 on condition it would retain "a high degree of autonomy, except in foreign and defence affairs" for 50 years.

In 2014, the three activists' calls for non-violent civil disobedience joined with student-led protests and snowballed into the massive demonstrations.

Tens of thousands of people camped in the streets and demanded the right to fully free leadership elections.

The protests became known as the Umbrella Movement after people used umbrellas to shield themselves from pepper spray fired by police to disperse the crowd.

Protesters accused the Chinese government of breaking its promise to allow full democracy in Hong Kong, and of encroaching more and more on the region.

But the number of protesters dwindled to just a few hundred as the weeks dragged on and they ultimately failed to achieve their goal.