//The country you live in is “United Kingdom of Great Britain and Northern Ireland”. Anything that happens within the UK is within the same country.//
The first part is correct. The second part, whilst technically correct, is misleading - at least as far as this question goes. The "Northern Ireland Protocol" effectively splits the UK into GB and NI. There is a customs border in the Irish Sea. Companies wishing to ship goods to NI (another part of the same country) have to complete customs formalities and comply with EU regulations on compliance, places of origin etc. To all intents and purposes, as far as movement of goods is concerned, NI is part of the EU. Used farming equipment has been refused permission to enter because it may be contaminated with British soil and may threaten the integrity of the EU's Single Market (even though such a practice has been going on for decades seemingly without any such threat materialising). There was even a report a week or so ago of the military having to complete import formalities to move their equipment from England to Northern Ireland.
The NI Protocol is an absolute disgrace. During the Brexit negotiations it was emphasised that there can be no border on the island of Ireland. The idea was unthinkable. But the notion of a border within a sovereign state is perfectly acceptable and we have ports in NI policed by customs inspectors from a foreign power. Quite frankly you could not make it up. It is clear that despite the assurances gained in the rush to sign the Withdrawal Agreement, the NI Protocol does not do what it says it should. I will not be signing the petition. If it was to lobby for the unilateral abolition of the NI Protocol I would, but asking for an Article to be used from a document that should never have been countenanced is something I am not prepared to do. The Protocol should be ditched and the EU told to tell its Irish lackeys to police its own border, as the UK has no intention of doing it for them by splitting the country into two.