Earlier this month, Israeli Defense Minister Moshe Yaalon accused the Syrian government forces of using chemical weapons against civilians during the current ceasefire.
"The German Defense Ministry does not have any information on the Syrian army using chemical and toxic substances during the current ceasefire," the spokesperson told RIA Novosti.
Syria has been mired in civil war since 2011, with government forces loyal to Syrian President Bashar Assad fighting numerous opposition factions and extremist groups, such as Islamic State, which is banned in several countries, including Russia.
In 2013, a massive chemical weapons attack was carried out in the Syrian suburb of Ghouta which killed more than 1,300 civilians. Both the Syrian government and the militant factions that oppose it blamed one another for the attack.
A mission to eliminate Syria's chemical arsenal was announced after the deadly 2013 gas attack. The Syrian government placed its chemical weapons under international control on Russia’s urging.