Three activists in Singapore have been charged over rallying people to deliver letters to the prime minister urging him to end ties with Israel.
Singapore strictly regulates protests, and public demonstrations advocating causes of other countries are not allowed.
The war in Gaza has been a particularly sensitive issue for the tiny country that has a significant Muslim population and also maintains a close relationship with Israel.
Authorities have urged Singaporeans not to stage protests on the issue and instead participate in dialogues and donation drives.
But there has been deep concern about the war and some Singaporeans, particularly younger ones, have been vocal in expressing their views online and desiring to make themselves heard.
In February, the activists led about 70 people on a metres-long walk from a popular mall on Singapore's main shopping street Orchard Road to the presidential compound next door.
Photos of the procession posted on social media show participants carrying umbrellas looking like watermelons. The fruit, which has the same colours as the Palestinian flag, has become a symbol of solidarity.
The group stopped at the gates of the compound - which also houses the prime minister's office - and handed a sheaf of 140 letters to staff.
Authorities say the activists - Annamalai Kokila Parvathi, Siti Amirah Mohamed Asrori and Mossammad Sobikun Nahar - had organised the event without a permit. The women have not indicated yet whether they would plead guilty.
All public demonstrations in Singapore require permits from the police, who have said they would not grant any for public assemblies advocating causes of other countries or foreign entities.
The three women could be fined up to S$10,000 (£5,800, $7,300 ) or jailed for up to six months.
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