Concepts of Hizb ut Tahrir - line 10 from the top - it states: Instead, it works for the complete eradication of the state of affairs established by the kafir colonialists, by liberating the lands, the institutions." End quote. What is meant by the word "and the institutions"?

What is the ruling on trading, for example, buying a dinar, oil, gold, etc. with dollars at a time of cheapness, then selling it at a time of high prices to make a profit, knowing that all of this is available on the Internet...

It is known that voting for democracy is forbidden, but there is many evidence that people think that it is permissible to vote for the following reasons: 1- The lesser of two evils 2- The law of the people before us. 3- Necessity permits prohibitions. 4- One of the purposes (Maqasid) of Shariah law is to protect the religion, life, and property of Muslims. Are these rules valid for obtaining…

How true is this Hadith and what is its explanation, «عُصبةُ المُسلِمينَ يَفتَتِحونَ البَيتَ الأبيَضَ»“A small force of the Muslims will capture the white house (Bait al-Abaydh)”?