The MP specifically referenced a recent increase in attacks on the Syrian army in the Dara'a area in southwestern Syria.
The false reports of airstrikes come in the context of both the US-IRGC tensions and tensions between the SDF and the Syrian regime.
The decision was announced after Trump spoke by phone to Turkish President Tayyip Erdogan.
The coalition said a convoy with allied Kurdish-led Syrian Democratic Forces (SDF) was involved in an attack, but there were no American casualties.
Trump announced last month that Islamic State had been defeated in Syria and he would pull US forces out of the country.
The German Bundestag research committee wrote that Turkey’s government did not respond to a request for information about “the security objectives of Turkey."