William's mistress caused another fight with Kate Middleton.

The British Crown is facing numerous controversies.

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[{"selector":"#anim-5ef67b5b-744f-41f2-ad87-c7210e429370 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(0%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-004f48d7-ff3b-4e81-bc5d-b00ce97f9d61","keyframes":{"opacity":[1,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-4d0f1e10-476c-4364-816c-b52d451250ff","keyframes":{"transform":["scale(3)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Prince William's alleged infidelity to Kate Middleton has been a major source of controversy.

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The revelation has caused criticism from the British society and media.

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Tom Quinn's book suggests that William and Kate's marriage is going through a rough patch.

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[{"selector":"#anim-bf55b2e9-3292-403d-962b-982a2650d138 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(0%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-79dc17cc-47e0-47f7-9ed2-acbb491698cb","keyframes":{"opacity":[1,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-3d860860-11e5-4447-99d8-200bbe2dc3fd","keyframes":{"transform":["scale(3)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] The couple has had strong fights because of William's alleged mistress, Rose Hanbury.

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Despite the difficulties, William and Kate have always managed to resolve their differences.

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