Also, the family members of suspected fighters "should be repatriated, unless they are to be prosecuted for crimes" according to international standards, Michelle Bachelet said.
"I've learned what I should and what I shouldn't do," a detainee tells NPR during a Chinese government-led media tour in Xinjiang. Hundreds of thousands of Muslims are held in internment camps.
The amendments, which were approved by nearly 90% of voters, further entrench the power of the military and extend the power of Egyptian President Abdel-Fattah el-Sissi.
Defying international calls for the activists' release, a Saudi Arabian court began legal proceedings on Wednesday for Loujain Alhathloul and several other women.
"Kim and his evil regime are responsible for the death of our son Otto," the Warmbiers wrote. Trump tweeted on Friday that he holds North Korea responsible, but he made no mention of Kim.
The parliament overwhelmingly approved the changes, which require a referendum to enter into force. Human rights groups are expressing alarm, saying they "sanction lifelong presidency."
If a new bill passes, it would free dozens of ex-military officials either awaiting trial or already convicted of crimes against humanity, undoing years of progress, expert Jo-Marie Burt writes.
Wang Quanzhang was arrested in 2015 along with hundreds of other legal activists. Human rights groups say the sentence makes a mockery of the rule of law.