They weren't so successful at conquering Europe or China. Of course, one can blame the long supply lines, but in these cases their adversaries were also determined to repulse them.
In contrast, Byzantium and Persia were exhausted from mutual warfare. Tribes related by kinship to Muslim Arabs had served as mercenaries during this period, so there was a lot of tactical knowledge available.
The Byzantines retreated to the highlands of Anatolia upon losing their lower-lying provinces to the Muslims. I am not sure if they launched a determined counter-attack. The Persians did, but they could not fight coherently.
Answer:
It includes: To say He has no flaw in His Perfection, that He is Far above any imperfection. He is far above and beyond any similarity to His Creation. He is free from and above all kinds of association (shirk) and any un-divine attributes.
Explanation:
People were being unlawfully searched by the police, and having materials taken from their house without reasonable cause.
He led his troops north and invaded union territory
