Permanent secretary of the Swedish Academy Peter Englund said, "He's been writing poetry since 1951 when he made his debut. And has quite a small production, really. He's writing about big questions. He's writing about death, he's writing about history and memory, and nature." Prime Minister of Sweden Fredrik Reinfeldt said he was "happy and proud" at the news of Tranströmer's achievement. Meanwhile, international response to the award has been mixed. The prize announcement led to the immediate reissuing of at least two volumes of Tranströmer's poetry.