Alaxander the great also went on a road trip from Greece and still Pakistan was intact and remained in his empire as well
So technically speaking regions we call Pakistan were at one point part of Persian Empire then Alexander's Greek Empire (which obviously was short lived after his death)
Some people claim that the Kalash people are some of the remenants of Soldiers that came with Alexander the great and they were left over and later just forgot to go back
One of tribes in Pakistan
Member of Pakistan's ancient tribes perhaps who may be connected to the soldiers / forces that came with Mecedonian Alexander the great. In old times when a region was won, the Victor Commander would leave his subordinate incharge of region and then either return home or continue journey to next city after a resting period
The bigger point I wanted to make is that Pakistan/Iran/Iraq/Syria/Egypt/Palestine/Turkey all have
shared universal borders with multiple empires in past so it was common they were all citizen of same empire (same passport etc)
I loved to know the old history specially if it belong to Pakistan. Now it's quite understandable to me that almost whole territory of Pakistan was governed by Persians Empire (550 BC). Persians humbly allowed other religions to grow in Pakistan/Afghanistan territory, Jewish 10th forgotten tribe also traveled in Pakistan/Afghanistan and latter accepted Islam in our territory. After that Alexander the Great invaded Persia & Persian Empire was collapsed, Alexander also captured Indian Land But latter gifted to Ambhi (vedantist) but under Alexander rule. after the death of Alexander many nation formed newly territories including Afghanistan and India formed the newly territories but India was merged with Pakistan (part of Persian Empire) and this region was called Indus Civilization. because Alexander Gifted to vedantist so Raja Dahir (663 – 712 AD) Hindu ruled on majority Persian land (Pakistan Majority of Persian then vedantist) along with their own Indian Land (Baharat). after that Arab Leader Mohammad Bin Qasim conquered from Sindh (711 AD) and finally got victory within a year. and we Pakistani are being taught about Mohammad Bin Qasim era but not the whole history.
We should teach the whole history about our land so that we can understand our territory better.
here i got three points.
1. Our ancestor have been living in our territory (Pakistan) Since Indus Civilization was formed which mainly contain Afghanistan-Pakistan-India. but the part of Persian Empire Afghanistan & Pakistan majority latter accepted the Islam.
2. we mainly/mostly belong to almost all phenotype and genotype except few African and Chinese (all form). we had upper cast Ancestors although we dont believe on cast system according to Islam there should not be a upper or lower casts but only
taqwa
3. A person who lived near Indus valley (mostly Muslims) Geographically was started to call Indians/Hindu due to Raja Dahir Government which was actual Pakistan on the other side it was Baharat the actual Land for vedantist.
But it got me confuse here that why Indians linked Hindu name with Religion. because Hindu means a person who live near Indus valley which is Pakistan now, and Pakistan Root was Persia not baharat. so India should be called Vedantist rather then Hindu.
In short Kashmir belong to Indus valley it is integral part of Pakistan no doubt about it.