Al‑Tani denied any Qatari attempt to influence Israel, saying it would have been "the worst investment"
One source
What the source said
הארץ
“אם היינו עושים את זה – זו הייתה ההשקעה הכי גרועה שלנו”
Machine translation: "If we had done it – it would have been our worst investment"
Read at הארץReported by one source so far. It is confirmed when a second, independent source reports the same thing.