Why did the conflict among England and Germany increase?

1)       Kaiser William II, the emperor of Germany followed an aggressive policy of colonization.
2)       The encounter England in the Eastern region, he obtained rights from the Emperor of Turkey to build the railway line from Berlin to Baghdad up to Gulf of Iran.
3)       But due to the strong opposition from England, France and Russia the Berlin-Baghdad rail route could not be completed.
4)       However, he rebuilt and repaired Kiel Canal which helped German warships to enter North sea.
Due to increase of colonization and naval development of Kaiser William, the conflict between England and Germany increased.