korush conquered much of it
IF he wasn't killed by the sakas he would have conquered all of it.
mohammad ghaznavi was a king of Iran but he wasn't a native persian.be an Iranian doesn't mean that your a persian.
nader kicked the indians ass , when he kicked the afghans out of our land some of them escaped to india nader asked the indian rulers to send the aghans back to him but the indians didn't so he attacked the indians :
"Invasion of India
In 1738, Nader Shah conquered Kandahar, the last outpost of the
Hotaki dynasty. His thoughts now turned to the
Mughul Empire of India. This once powerful Muslim state was falling apart as the nobles became increasingly disobedient and the
Hindu Marathas made inroads on its territory from the south-west. Its ruler
Muhammad Shah was powerless to reverse this disintegration. Nader used the pretext of his Afghan enemies taking refuge in India to cross the border and capture
Ghazni,
Kabul,
Peshawar,
Sindh and
Lahore. He then advanced deeper into India crossing the river
Indus before the end of year.
Afsharid forces negotiate with a
Mughal Nawab.
He defeated the Mughal army at the huge
Battle of Karnal in February, 1739. After this victory, Nader captured Mohammad Shah and entered with him into
Delhi.
[10] When a rumour broke out that Nader had been assassinated, some of the Indians attacked and killed Persian troops. Nader reacted by ordering his soldiers to plunder the city. During the course of one day (March 22) 20,000 to 30,000 Indians were killed by the Persian troops, forcing Mohammad Shah to beg for mercy.
[24]
In response, Nader Shah agreed to withdraw, but Mohammad Shah paid the consequence in handing over the keys of his royal treasury, and losing even the
Peacock Throne to the Persian emperor. The
Peacock Throne thereafter served as a symbol of Persian imperial might. Among a trove of other fabulous jewels, Nader also gained the
Koh-i-Noor and
Darya-ye Noor diamonds (
Koh-i-Noor means "Mountain of Light" in Persian,
Darya-ye Noor means "Sea of Light"). The Persian troops left Delhi at the beginning of May 1739. Nader's soldiers also took with them thousands of
elephants,
horses and
camels, loaded with the booty they had collected. The plunder seized from India was so rich that Nader stopped
taxation in Iran for a period of three years following his return.
[25]"