The World represents the scope of your question. This card indicates that you are destined to achieve the goal you have in mind: to re-establish a relationship with your relative. This card also suggests that, in order to do so, you will have to face any obstacles that may come your way. The key is to always maintain hope and to believe in your ability to overcome any difficulty.
Three of Cups reversed indicates that there is a block in your way towards achieving your goal. This aspect of the tarot suggests that you may encounter some obstacles from someone close to you, such as a family member or friend. It could be prejudices, unnecessary worries or the fear of not being up to the task. To overcome this block, you must face these fears and be willing to put yourself out there.
In conclusion, the tarot cards suggest that you have a great goal ahead of you: to re-establish a relationship with a relative lost sight of due to geographical distance. However, you must first overcome obstacles posed by someone close to you. If you keep your determination and believe in yourself then you will be able to achieve your goal.