Amid the sea of black at Pope Francis’ funeral, Donald Trump was the odd one out. The US president wore a dark blue suit paired with a light blue tie and his familiar American flag lapel pin, igniting accusations of breaking the strict Vatican dress code for papal funerals.

The clash in style between Donald Trump and Pope Francis and their positions on migration, the environment and poverty will come into sharper focus with the president in Rome for Francis’ funeral.

Pope Francis's funeral drew global leaders, but Donald Trump's attendance sparked controversy. He deviated from the dress code with a navy suit and was seen using his phone and possibly sleeping during the service.