Look to nature and the answer is very clear.....just like a tree, there are many branches, but if you zoom out, you will see that these branches are linked together at the source where the tree base is, the main trunk. This trunk rises from the ground when once was only a small seed.
Now, are branches not part of the tree?.....and is a tree not without branches?.....is the tree not the combinations of branches, tree trunk and the associated leaves?
The only real reason where there are sub-divisions or non inter-connectedness is because of our very own " discrimination " to cling to these smaller parts.....the true source is the source of the deluded "I".
Hence, there is no difference between you/others.....no male/female.....no such and such a different country.....here, nothing is discriminate.....it is beyond words and beyond "what we see".