meant. but as we ve heard that clarification wasn t enough for munira mirza. in response to her resignation: downing street says: we are very sorry munira has left no 10 and are grateful for her service and contribution to government. and so continued a day that had started with mrjohnson telling the sun. we are focused on the job in hand remorselessly. right now the focus on his leadership is remorseless too. in march 2020, new zealand imposed some of the world s toughest covid 19 border rules. nearly all foreigners were banned from entering. the strict rules even prevented many of its own citizens from returning.