"oppose each other" - Translation from English to Arabic

On the contrary, it seems, the more economically and technologically related people are and become, the more identities seem to assert or even oppose each other.
بل يبدو على العكس من ذلك، أنه كُلما توثقت الروابط الاقتصادية والتكنولوجية بين الشعوب كُلما تزايد تأكيد هذه الشعوب لهوياتها أو حتى تضادها.

If the Blue House and the administration oppose each other, no one benefits.
إذا البيت الأزرق و الإدارة عارضوا بعضهم البعض، فلن يخدم هذا صالح أيّ أحد.

Specifically, they must learn how to oppose each other in a constructive spirit while at the same time working as partners in determining the State's strategies, to prepare and bring forward from their own ranks persons capable of making a competent contribution to the management of the affairs of the State and society, and to enhance the people's political development.
وعلى وجه الخصوص، عليها أن تتعلم كيفية معارضة أحدها للآخر بروح بناءة وفي الوقت نفسه العمل لتصبح شركاء في تحديد استراتيجيات الدولة، وفي إعداد وتقديم كوادر من صفوفها قادرة على المشاركة بطريقة قديرة في إدارة شؤون الدولة والمجتمع، وتعزيز التنمية السياسية في أوساط الشعب.

Historical affiliations and common business interests, particularly in the charcoal trade, explain seemingly contradictory relations between elements of the IJA and Al-Shabaab, who cooperate in business, compete in business and may or may oppose each other politically.
Historical affiliations and common business interests, particularly in the charcoal trade, explain seemingly contradictory relations between elements of the IJA and Al-Shabaab, who cooperate in business, compete in business and may or may oppose each other politically.