Amed groups in Afghanistan, Yemen, Syria, and Libya have not fully adhered to a United Nations call to lay down their guns during the novel coronavirus pandemic, the world body’s chief Antonio Guterres said on Friday.

Speaking with reporters via a video link, Guterres said that his call for a global ceasefire had been well received around the world by Pope Francis and many others as part of efforts to tackle COVID-19 and the economic chaos it has unleashed.

But he noted that violence has “spiked” in Yemen and “escalated” in Libya, while Syria has witnessed ongoing tensions,

Read more: Armed groups not honoring COVID-19 truce: UN