Bitcoin slips to $90,000 amid Trump–Greenland tensions Mostafa Mahmoud Jan 20, 2026 Bitcoin prices fell near $90,000 amid weakening investor appetite and rising geopolitical tensions, with…
The Future Challenges of the Gold System in the Global Economy Mostafa Mahmoud Feb 18, 2025 Gold has long been one of the oldest assets held as economic reserves and a store of value, especially during…