You can rent a server there are special servers that are designed to store data. You can find it here And also you can simply create a server, for example a VPS, and host a cloud on it. This will help you even if sanctions are imposed on your country.
For example, you can use ownCloud or NextCloud. You can install these cloud services on your server and use them without worrying about restrictions because you will use the IP address of another country. It is easy to do this by renting a server from us and choosing one of the available regions (Russia, Moldova, Romania, USA).
Which server to rent depends on the amount of data that you are going to place on it. If you are going to place only up to 1 TB of memory, it is better to rent a VPS, but if you b2b email list are going to place a large amount of data, it is better to rent a VDS or Dedicated Storage Server. This comes out of course more expensive than a regular server, but it is such servers that can easily accommodate a large amount of data and will not slow down when working with them.
In fact, there are many options for what can be installed on the server and what you can use as a cloud solution. However, I will show you two options that absolutely everyone can use and they are easy to install and configure.
By clicking on these links, you can read the instructions for installing them.