European Central Bank (ECB) faces a policy conundrum:
https://www.economist.com/finance-and-economics/2019/03/02/will-a-worsening-outlook-for-inflation-force-the-ecb-to-act
https://www.economist.com/finance-and-economics/2019/03/02/will-a-worsening-outlook-for-inflation-force-the-ecb-to-act