The UAE leaving OPEC/OPEC+ article uses について and に対して back to back — good comparison practice

アラブ首長国連邦がOPEC・OPEC+からの脱退を発表 — reading through this one, I noticed it uses both について and に対して in nearby sentences discussing the same topic from different angles. Made for a nice real-world contrast of the two if anyone's still fuzzy on when to use which.