Almost Safavid kings are righteous and doesn't force any people in Persian lands to any work or religion.
In Islam -> shia all prophets and theirs followers have respect.
Always Safavid kings try to do shia's rules.
And Safavid dont have problem with other reilgion and sect for example sunnah , While the country's Sunni Ottomans with sunnah sect title fought with Iran.
But they force in Safavids kingdom give ransom ( like tax ) ,but they were exempt from war.
But in other cases, like the Muslims of resources used and .
Usually Was elected governor of the region from themselves for lack of rebellion and revolt.
There is no compulsion in religion changed , The Safavid tried to do Quran ,
No compulsion in religion. Quran - 2 (baqara) 255.
For exm: Wirte in history Shah (king) Tahmasp I get and invite shia scientist shahid sani -> mohaghigh karaki for guide him in do good jobs.
reference ( mafakhir-ol-islam 4 / page 347 - Rise and fall of the Safavids / page 106 )
update :
First the Safavid king weren't shia they were Sunni of the Shafi'i sect doc-> R.M. Savory, "Safavid Persia" -> "The Cambridge History of Islam" pg 394 but when they king is sunni how can force them to shia ?
But they shias help to Safavid because Safavid made shia to formal sect .
I have important question if the safavid want to compulsion people why invate the shia scientist from Najaf to Iran ,scientist can be compulsion people with sword ?
update
reference document:
Rise and fall of the Safavids (Jafarian,Rasul)
Religion and Politics in Safavid (Jafarian,Rasul)
Jahanara history (Ghaffari Qazwini)
History of political, social, economic, cultural and Iran during the Safavid ( Ghaffari fard ,Abassgholi )
Introduction to analysis on political developments in Iran (Najfi & Musavi)
Jahan goshaye khaghan
Iran, in the time of Shah Ismail and Shah Tahmasp pg 126 ans next pages .
Lob ol tavarikh pg 394 and next pages .( Arbic )
& ...
We do not agree with the accusation that foreign to us, All own defiance want destroy our country and history face.
I'm not say Safavid weren't war with shia's enemy ,every one tried to destroy shia Safavid retaliation them with sword, but NEVER compulsion to convert people religions.