WELLINGTON - New Zealand's Prime Minister said on Tuesday that all remaining restrictions to limit the spread of the coronavirus may be lifted next week, after the country all but eliminated the virus domestically.

Jacinda Ardern said New Zealand could move to alert level 1 next week, which means all physical distancing measures and curbs on mass gatherings will be lifted. Borders will remain closed, she said.

"Our strategy of go hard, go early has paid off... and in some cases, beyond expectations," Ardern said at a news conference.

The cabinet will decide on June 8, earlier than the planned date of June 22, she said.

New Zealand recorded no new cases of coronavirus for a 11th consecutive day on Tuesday, and has just one active case in the country.

This was largely because of a strict lockdown enforced for nearly seven weeks, in which most businesses were shut and everyone except essential workers had to stay at home.

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"We will be one of the first countries in the world to return to this level of normality so quickly," Ardern said.

Thousands of New Zealanders marched on Monday decrying the death of George Floyd, a black American, in police custody in the U.S. last week, despite physical distancing restrictions.

Ardern said she was "horrified" by Floyd's death but noted that the protesters had flouted rules.

"I think I stand with everyone else in being horrified in what we've seen," regarding Floyd, Ardern told state broadcaster TVNZ in an interview earlier in the day.

"I don't want to stop peaceful protests... but rules are there to protect people," she said, adding that she understood the sentiment of the protesters.

Ardern has been described by some liberal supporters as an "anti-Trump," promoting issues such as physical justice, multilateralism, and equality.