They could be lots of things at this stage. We’d need to see them at a later stage of development to give any meaningful suggestions. If you pull one out what does the attached seed look like? Sunflower?

Have the seedlings made any true leaves yet?

They could still turn out to be any number of things but they do resemble Sunflowers.

Abid, did you pull one up and look at the seed? I may be imagining it but there is something which looks like a sunflower seed visible on the soil surface in your photo. Just left of centre next to the pale clod.