Egypt WAS on very good terms with Israel since Sadat right up to Arab Spring. Current Egyptian government that replaced the Muslim Brotherhood keeps rather cold relations with Israel but since both parties have the common enemy, ie Muslim Brotherhood/Hamas, they cooperate.
Yanukovych went so far up the Muscovite bum that his own party disowned him. And if you think all the people on the Maidan were on the CIA payroll then you're more divorced with the reality than the average vatnik.
The full scale war started because Zelensky in his naivety tried to compromise with the Muscovy and they took it as a sign of weakness.