ANECDOTE
Only a story; you don't have to believe it, but it has a fact ( moral or immoral) to teach us.
Once the head of the state X ( let us call him Mr X) came on a friendly visit to country Y and he was taken on an open car by the head of the state Y ( let us call him Mr Y) along some arterial routes of the city with people ten deep on either side giving tumultuous welcome to the visiting dignitary. As they were passing along, the dignitary pointed out to Mr Y a person pissing on one side of the road and in a friendly banter ridiculed that ' that is your country'. Stung by his sarcasm, the head of the state Y bowed his head in shame, but being a democrat just tolerated it and no action was taken against the person concerned. There the matter ended for the time being.
A year later, Mr Y went on a reciprocal visit to the friendly country and on one of his tours with Mr X , he was surprised to note that somebody there on the road side was indulging in the same act which was ridiculed by Mr X a year back . In a tit for tat instinct, he didn't even lose a minute to point out to the host MrX the incident saying ' your country is no better than ours'. Being a despot, Mr X couldn't tolerate it and immediately ordered his aid de camp to take severe action against the person who has tarnished the image of his country. After the tour was over, Mr X burning with agony and shame, asked his aide what action he took against the offender, but the aide told him that he could not take any action against the person, SINCE HE WAS AN HONOURABLE MEMBER FROM THE COUNTRY Y ENJOYING DIPLOMATIC IMMUNITY!
I hope you will be able to guess which that country Y is