Hong Kong police have announced a fresh round of arrest warrants for six activists based overseas, with bounties set at $1 million Hong Kong dollars for information leading to their arrests.

Hong Kong has now placed bounties on 19 people around the world who have fled the city, some after having been in jail for national security law breaches.

The teenage activist, who attended some of the protests back in Hong Kong in her school uniform, having gone straight from class to the marches when she was as young as 13, has been described as a “brave” and “fiercely pro-democracy” figure by those that know her.

A Vancouver-based activist is accusing Hong Kong authorities of meddling in Canada’s internal affairs after police in the Chinese territory issued a warrant for his arrest.

Hong Kong police announced bounties on Tuesday of HK$1 million (around US$130,000) for information leading to the arrest of six democracy advocates based overseas and accused of national security crimes.

Hong Kong offered bounties of HK$1 million ($128,728) on Tuesday for six more pro-democracy campaigners deemed to have violated national security laws, and revoked the passports of seven more, as the Asian financial hub keeps up a security campaign.

Police accuse pro-democracy activists of offences such as secession, subversion and collusion with foreign forces