Yemeni writer Adel Doshala said the above in a statement to Crater Sky news website.
He also said, "There are around 16 UN resolutions issued on Yemen."
He added, "The humanitarian crisis of Yemen can't be resolved without ceasefire and then an entrance into serious political negotiations."
He concluded: "It is a must to exercise pressure on the party who refuses ceasefire and political solution, not to reward it."